The complexity of the Brazilian electricity system has evolved from a model based on hydroelectricity supplemented by thermoelectricity to a combination of diverse sources, without planning and with little control, whose excess intermittent generation threatens to cause blackouts. Credit: Mario Osava / IPS

By Mario Osava
RIO DE JANEIRO, Sep 25 2025 (IPS)

Wind and solar power sources, essential for the energy transition to mitigate the climate crisis, have become a risk of power outages in Brazil.

It is a remedy that, in excess, becomes poison. The rapid and unplanned growth of these alternatives has created operational difficulties for the Brazilian electricity system, which is nationally interconnected.“Brazil has one of the most complex electricity systems in the world. No other country has such a diversity of sources”–Luiz Barata.

A blackout on August 15, 2023, which affected 27% of the supply throughout most of the country, was a major wake-up call about insecurity. It began with the transmission of wind and solar power plants in the state of Ceará, in northeastern Brazil.

It almost happened again in April and August of this year due to excess generation, according to the  National System Operator (ONS), a private organization that represents consumers and all sectors involved, which coordinates and controls supply nationwide.

A functional electrical system requires surpluses; energy must be available at all outlets for eventual consumption. But “too much excess causes problems,” said Luiz Barata, former director general of the ONS and current president of the non-governmental National Front of Energy Consumers.

The proliferation of solar and wind power plants in Brazil has created imbalances between supply and consumption that caused operational difficulties in effective distribution, such as power outages in 25 of Brazil’s 26 states on August 15, 2023. Credit: Fotos Públicas

Renewables in question

The intermittent nature of wind and solar power, which have grown the most in the last decade, exacerbates the risks due to their uncontrollable origin. This type of energy depends on nature, on when there is wind and sun.

The plot thickens with distributed generation, also known as decentralized generation, which turns consumers into producers of their own electricity in 3.8 million residential micro-plants or groups of individuals or small businesses.

This dispersed generation already exceeds 43 gigawatts of power, according to data from the National Electric Energy Agency (Aneel), the sector’s regulatory body.

This amounts to 18% of the country’s total generating capacity, with solar photovoltaic power dominating the segment with a 95% share.

“In addition to being uncontrollable, because it depends on the sun, distributed generation cannot be interrupted, as it is beyond the control of the ONS,” warned Barata, an electrical engineer.

What the ONS does is curtail the contribution of some generating sources when excess supply threatens the system. In general, the interruption affects wind and solar generation, which are further away from the area of highest consumption.

The Northeast, favored by strong and regular winds and solar radiation, concentrates most of these sources, while the highest electricity consumption occurs in the Southeast, Brazil’s most populous and industrialized region.

Wind farms occupy hills and mountains throughout the Northeast region of Brazil, which has become a supplier of electricity for the entire country. The intermittency of this source, with generation concentrated at night, contributed to the risk of blackouts in the country. Credit: Mario Osava / IPS

Uncertain future

The trend is for operational problems in the electricity system to worsen because distributed generation continues to expand, due to the legal incentives it enjoys, and without planning, as it is the result of individual decisions.

From January to August 2025, the ONS discarded 17.2% of the country’s potential wind and solar generation, which corresponds to 7% of the country’s monthly consumption. This tripled the cuts compared to the same period in 2024, according to an analysis by Volt Robotics, an energy consulting firm.

In August, the rejection reached 57% of new renewable generation due to excess supply.

“Brazil has one of the most complex electricity systems in the world. No other country has the diversity of sources that we have,” Barata told IPS by telephone from Brasilia.

Of a total of 236 gigawatts of installed capacity at the end of 2024, hydroelectricity continues to account for a majority, with 46.5% of the total, according to the state-owned Energy Research Company. But it is no longer as dominant as it was in 2000, when it accounted for 89%.

Solar energy, with 20.5%, wind energy with 12.5% and thermal energy, which consumes fossil fuels and biomass, with 18.6%, already exceeded hydroelectricity in 2024, with a trend towards further growth.

Necessary reform

There has been a change in the electricity matrix, which has shifted from hydrothermal, basically hydroelectric and supplemented by thermal power plants, to a growing incorporation of new renewable sources, given the lower cost of their implementation and distributed generation, Barata pointed out.

However, legislation and regulations have not kept pace with this transformation, said the expert, who believes the sector needs a comprehensive structural reform in order to reduce risks and restore better operating and planning conditions.

“It is a complex system that cannot be solved with simple measures,” he said.

Joilson Costa, coordinator of the non-governmental Front for a New Energy Policy for Brazil and also an electrical engineer, considers it “incorrect” to attribute systemic risks solely to excess wind and solar generation.

“Excess supply is only part of the problem, not the only one. Another cause is the deficiency of the transmission system, which makes it impossible to transport the energy generated in the Northeast to other regions at certain times. This then necessitates a cut in generation,” he argued.

Nor can it be said that distributed generation is outside the scope of planning. The Energy Research Company, part of the Ministry of Mines and Energy, does consider this modality in its plans because “its studies and simulations allow it to make estimates,” even though it cannot control the expansion of microplants, Costa noted.

Electricity distribution companies also monitor the evolution of distributed generation in their networks and can update their data monthly, he told IPS by telephone from São Luis, capital of the northeastern state of Maranhão.

Distributed generation, which is small-scale and generally consists of photovoltaic panels on residential or commercial roofs, already accounts for 43 gigawatts of installed capacity in Brazil. There are 3.8 million plants benefiting seven million consumer units, without the necessary control over the operation of the national electricity system. Credit: Mario Osava / IPS

Daily asynchrony

The major risk factor, however, is the lack of synchrony between the generation and consumption of new sources of electricity in their daily cycles.

Solar generation occurs during the day, peaking around noon, when consumption is low. It declines just as consumption increases at the end of the day and beginning of the night, when lights and household appliances are turned on, especially electric showers, which are widely used in Brazil.

Wind farms, concentrated in the Northeast, generate electricity mainly late at night, when consumption drops again.

Pericles Pinheiro, director of New Business at CHP, a gas generation equipment and solutions company in Rio de Janeiro, identifies a trend toward crisis in the Brazilian electricity system in his ongoing analysis of the sector. “Every summer, new emotions,” he jokes.

In previous years, he identified a risk in the proliferation of diesel generators that many companies used to avoid the higher cost of electricity during peak consumption hours in the early evening.

But they abandoned this resource because they migrated to the free market, which has expanded in Brazil in recent years, lowering energy costs for large consumers by allowing them to choose their supplier.

Diesel generators, which helped reduce the upward curve of consumption during peak hours, disappeared or declined, exacerbating daily fluctuations in demand, in cycles opposite to those of wind and solar sources, Pinheiro told IPS.

Distributed generation reduces demand on the grid and the share of electricity managed by the system operator, in a trend that exacerbates insecurity, he added.

The ONS estimates that by 2029 it will control less than half of the country’s installed generation capacity, increasing the operational uncertainty of the national interconnected system.

The proliferation of digital data centers in Brazil, which the government is trying to promote, is seen as a way to balance electricity consumption and supply in the country.

But these huge energy sinks would consume the excess during the day but increase demand at night, as they operate 24 hours a day, warned Pinheiro, who identifies another risk in electric vehicles whose batteries consume the electricity of several homes when recharging.

A wind farm in the state of Baja California, in Northwestern Mexico. This territory depends on fossil fuels for electricity generation, while the contribution of renewables is still low, but it is gradually moving towards residential solar generation. Credit: Sempra

By Emilio Godoy
MEXICO, Sep 15 2025 (IPS)

Over the past four months, Mexican researcher Nicolás Velázquez has paid around US$23 for electricity, thanks to the photovoltaic system installed in his home in the northern city of Mexicali.

“You can see the direct benefit. My neighbor received a bill over US$400. The problem is the high temperatures, which double demand” from March to August, said Velázquez, coordinator of the  Center for Renewable Energy Studies at the Engineering Institute of the public Autonomous University of Baja California.

Due to the high temperatures in cities such as Mexicali, capital of the northwestern state of Baja California, people need air conditioning systems during the summer, which increases electricity consumption in a state with 3.77 million inhabitants, affected by a shortage of infrastructure and generation.“Distributed generation is better for us. It is done by Mexican companies. We import the technology, but there is a chain of Mexican participation. We participate from engineering onwards, activating the economy to a certain level, helping the residential sector”–Nicolás Velázquez.

In late August, residents of several neighborhoods in Mexicali blocked the highway between that city and neighboring Tijuana due to a lack of electricity.

In an attempt to alleviate the situation, the Mexican government launched the Techos Solares del Bienestar (Solar Roofs for Welfare) program in March, aimed at low-income homeowners who pay high rates and consume between 400 and 1,000 kilowatt hours between July and August, so they receive solar panels for their homes in Mexicali and the neighboring municipality of San Felipe.

It is one of the steps to relaunch the energy transition to less polluting sources that the previous government halted in 2018.

The initial plan is to install solar panels in 5,500 homes in Mexicali with an investment of around US$10 million. The ultimate goal is to cover 150,000 homes by 2030. The scheme promises to reduce electricity bills from 49% to 89%.

For Velázquez, the central question revolves around the advisability of resorting to centralized or distributed generation, which consists of electricity production by systems of many small generation sources close to the end consumer.

“Distributed generation is better for us. It is done by Mexican companies. We import the technology, but there is a chain of Mexican participation. We participate from engineering onwards, activating the economy to a certain level, helping the residential sector,” he said from Mexicali.

In his opinion, “there has to be a balance between centralized and distributed generation, because there will not be a single solution. More energy justice is achieved through distributed generation.”

In Mexico, home to some 129 million people, there are at least 12,000 communities without electricity and some 9,000 homes without connection to the national grid, a quarter of which are located in Mexicali, which had 1.05 million inhabitants according to the 2020 census.

Small-scale or distributed generation is on the rise in the country.

Since 2007, the government’s Energy Regulatory Commission has authorized 518,019 licenses for a distributed energy generation capacity of 4,497 megawatts (MW). In 2024, it approved 106,934 interconnections for 1,086 MW.

The western state of Jalisco and the northern states of Nuevo León and Chihuahua top the list, while Baja California ranks 14th among the 32 Mexican states.

In July, the government’s National Energy Commission updated the regulations for interconnected self-consumption for installations between 0.7 and 20 MW, which expands the margin for distributed generation, also known as citizen generation.

Solar panels in a community in the municipality of Ensenada, in the northwestern state of Baja California. The existing microgrid in that town provides electricity to the small community. Credit: Secihti

More promises

The energy policy of president Claudia Sheinbaum, in office since October 1, has so far been marked more by proposals than by concrete actions, and Baja California is no exception to this dynamic.

Her government will allocate US$12.3 billion for electricity generation, US$7.5 billion for transmission infrastructure, and US$3.6 billion for decentralized photovoltaic production in homes.

The plan would add 21,893 MW to the national energy matrix, reaching 37.8% clean energy from the current 22.5%, so that the state-owned Federal Electricity Commission (CFE) would hold 54% of the market, with the rest going to private and individual entities.

On August 26, the president announced the construction of two solar thermal plants in the state of Baja California Sur, which shares a peninsula with Baja California, with a public investment of US$800 million to generate more than 100 MW. The territory is also isolated from the national grid and suffers from a chronic energy deficit.

Solar thermal energy converts solar radiation into electricity using mirrors to generate steam and drive turbines, as well as enabling energy storage.

The CFE plans to tender phase II of the Puerto Peñasco photovoltaic plant, in the town of the same name in the northern state of Sonora, with a capacity of 300 MW and 10.3 MW of battery backup. The first 120 MW phase of this facility has been operating since 2023. Completed in 2026, it will contribute 1,000 MW at a cost of US$1.6 billion.

However, the Mexican government continues to promote fossil fuels, despite the urgency of phasing them out, as it seeks to strengthen the CFE and the state-owned Petróleos Mexicanos.

All of this impacts places such as Baja California, where 16 public and private power plants operate, with an installed capacity of 3,461 MW, including three wind farms with more than 300 MW of capacity and three solar farms with 50 MW.

The private company Sempra Infraestructura, a subsidiary of the US company Sempra, is building a wind farm with a capacity of 300 MW, which is expected to be operational in 2026. In addition, CFE operates a 340 MW geothermal plant.

Despite its shortcomings, the state exports around 1,100 MW to the neighboring US state of California and imports around 400 MW. Baja California could produce 6,550 MW of solar power, 3,495 MW of wind power, and 2,000 MW of geothermal power.

In addition, CFE is building two combined-cycle power plants in Baja California that burn gas and generate steam to drive turbines, which would reduce blackouts.

The country faces insufficient production to meet annual demand growth of about 4% and an obsolete power grid.

In the first half of 2025, the country generated 310.49 terawatt-hours, virtually the same as during the same period last year. Some sources, such as gas, hydroelectric, wind, and photovoltaic, increased, but others, such as thermoelectric and nuclear, decreased.

In Mexico, electricity generation depends mainly on fossil gas, followed by hydroelectricity and nuclear energy. Renewable sources have a capacity of 33,517 MW, but only contribute one-fifth of the electricity produced.

Energy map of the northern Mexican state of Baja California. Electricity generation is not enough to meet growing demand, causing frequent blackouts. Credit: Government of Baja California

New schemes

Baja California’s 2022-2027 Energy Program consists of four strategies, including providing access to electricity to remote communities and unregulated housing, as well as promoting the rapid transition to decarbonization and the use of clean energies.

In addition, it envisions eight outcomes, including the promotion of two annual microgrid power generation projects for isolated communities and a 3% increase in alternative electricity generation. However, there is no evidence of progress toward these goals.

If it so desired, the Mexican government could transform its national electricity subsidy of more than US$5 billion annually into distributed generation.

The Universal Electricity Service Fund is a case in point. Intended to cover marginalized communities, available data indicate that it has covered more than 1,000 municipalities out of a total of 2,469, including two in Baja California, since 2019.

Velázquez proposed that these funds could finance solar panels and microgrids.

“Year after year, they give a subsidy, but if these families were provided with a photovoltaic system, it would solve the problem at its root. We need to look for more far-reaching measures; the actions have to be different,” he said.

In December 2023, during the climate summit in Dubai, United Arab Emirates, Mexico joined the Global Renewables and Energy Efficiency Pledge, which consists of tripling alternative installed capacity and doubling the energy efficiency rate by 2030. In comparison, Sheinbaum’s plans fall short.

The first harvest of Amazonian fish from one of the ponds contributing to the food security of indigenous families, using solar energy. The initiative is expected to be replicated in a second phase, reaching more indigenous communities in two provinces of the Peruvian Amazon. Credit: Corpi-SL

By Mariela Jara
LIMA, Aug 8 2025 (IPS)

“Our organization is showing that it is indeed possible to move toward energy transition and not depend on oil,” said Elaina Shajian, president of the Regional Coordinator of Indigenous Peoples of San Lorenzo (Corpi-SL), in the Peruvian Amazon.

Shajian is an Awajún leader, one of the 51 indigenous peoples of the Amazon in Peru, a South American country known for its multicultural and multiethnic diversity. With an estimated population of 34 million, nearly 17% speak a native language as their mother tongue."Due to oil spills, our people have nothing to eat because fish in the rivers are dwindling, and those that remain are contaminated. Now we have two ponds with over two thousand fish, which we manage using solar energy," -Elaina Shajian.

Despite stable macroeconomic indicators, poverty affects nearly a third of Peru’s inhabitants, with indigenous populations bearing the brunt. This includes the eight indigenous groups represented by Corpi-SL in the provinces of Datem del Marañón and Alto Amazonas.

These provinces are part of the eight that make up the Amazonian department of Loreto, the country’s largest region, covering 28% of its territory. Of its population of just over one million, 43% live in poverty, according to official data. In the two provinces where Corpi-SL operates, the poverty rates reach 52% and 56%.

Food insecurity in the area is worsened by water source contamination from spills in the Norperuano oil pipeline, which has crossed their territory for 50 years. This reality inspired an initiative to provide food for the population, generate income for the organization, and utilize solar energy.

“The idea of the fish farm arose from a need, in dialogue with the organization Mocicc. Because of the oil spills, our people have nothing to eat—fish in the rivers are disappearing, and those left are polluted. Now we have two ponds with over two thousand fish, managed through solar energy,” Shajian told IPS from San Lorenzo, the capital of Datem del Marañón.

Elaina Shajian, an Awajún indigenous leader and president of the Regional Coordinator of Indigenous Peoples of San Lorenzo in Peru’s Loreto region. Her organization leads a sustainable fish production initiative supported by solar energy. Credit: Corpi-SL

The effects of climate change and extractive industries are harming the well-being of indigenous communities in the area. Finding food is a challenge—fish, a staple of their diet, is increasingly scarce and expensive. It is harder to catch in rivers, and its market price is unaffordable, sometimes exceeding US$12 per kilogram, explained the president of Corpi-SL.

The impact on children’s health and well-being is direct. Official figures report that in 2024, anemia among children aged six to 35 months living in rural areas of the country, such as the two provinces mentioned, reached around 52%, exceeding the national average of 43%.

Beyond being an alternative to improve their nutrition through autonomous decisions tailored to their communities’ needs, the fish farming initiative is local proof that other energy sources beyond fossil fuels—which cause environmental damage and harm human health, as evidenced in the area—can be utilized.

“Corpi-SL is like the father of indigenous peoples, encompassing 579 communities that can now see that energy transition is possible. It’s not just talk—they can see real solutions to ensure our food security today and in the future, without depending on oil for the energy needed to develop and replicate our initiatives,” emphasized Shajian.

Solar panels installed by the technical team of the Regional Coordinator of Indigenous Peoples of San Lorenzo, in Peru’s Amazonian Loreto region, in partnership with the Citizens’ Movement Against Climate Change, to promote sustainable fish farming in their communities. Credit: Corpi-SL

Solar Energy as an Ally 

At the Yachaykuna farm (meaning “school of knowledge” in Kichwa, one of the Amazonian languages), a 51-hectare property owned by Corpi-SL near San Lorenzo, two fish farming ponds operate with solar energy as a key ally.

The initiative is supported by the Citizens’ Movement Against Climate Change (Mocicc), a Peruvian civil society platform with 16 years of experience promoting responses to the climate crisis and community development.

Augusto Durán, coordinator of its energy transition area, told IPS at the institution’s headquarters in Lima that it is crucial to link public policy proposals with on-the-ground work in areas affected by extractive industries like oil.

This is how the proposal with Corpi-SL came together to implement a pilot project that would make use of a space where fish farming had been attempted before but failed, partly because the farm lacked electricity.

“We agreed to install a small solar panel system to provide electricity to the fish farming center in its first phase. And to complete the energy transition experience, this renewable energy would serve as an alternative to oil,” Durán explained.

He explained that with the center energized and the first pond operational, they purchased 3,000 fingerlings of two Amazonian species: paco (Piaractus brachypomus) and gamitana (Colossoma macropomum). With the second pond, the fish were distributed in a larger space and fed balanced feed, allowing them to grow up to 600 grams.

After six months of stocking the fish in their two ponds, members of the eight indigenous peoples that make up a corporation in the Peruvian Amazon shared a lunch on June 14 at a collective farm, featuring the two harvested species: paco and gamitana. Credit: Corpi-SL

Their delicious flavor was enjoyed during the first harvest on June 14, at a communal lunch following the assembly of the expanded council of the 31 federations that form Corpi-SL. Six months had passed since the first fish were stocked.

Durán highlighted the system’s performance: six solar panels with 900 kilowatts were installed on a four-legged structure, while the farm’s security hut housed the batteries that store solar energy during the day and redistribute it at night.

“The system is automatic—as soon as the sun rises, it generates electricity, which is gradually stored in three large batteries that can power appliances, a freezer, TV, radio, lighting for the area, and maintain the two oxygenation units and other pond equipment,” he added.

He also explained that the lithium batteries have a lifespan of 10 years, extendable to 20 with proper care, while the panels can last over a decade.

“The kit of panels, batteries, converter, and cables cost around 6,000 soles (about US$1,675). It’s a significant investment because it provides low-cost energy to develop productive initiatives and replicate them,” Durán noted.

The farm previously had no electricity, and if they had to pay for the service, the cost would average US$28 per month—meaning they would recoup their investment in six years.

Augusto Durán, energy transition coordinator of the Citizens’ Movement Against Climate Change, believes it is a priority to advance toward an energy transition that considers the unique conditions of Peru’s territories, particularly its Amazonian indigenous communities. Credit: Mariela Jara / IPS

Round-the-clock Energy 

To make the initiative sustainable, Corpi-SL developed a plan that includes selling paco and gamitana in local restaurants and markets. The income will be used to purchase another 3,000 fingerlings to replenish and expand the harvest while strengthening the organization.

“A second phase of the project includes a fingerling breeding center that will also operate on solar panels,” Durán revealed.

The proposal also involves training the federations under the Coordinator so they can eventually establish their own fish farming centers, multiplying the initiative’s impact.

Alan Ruiz, a Corpi-SL technician, oversees fish production, pond preparation, stocking, monitoring, and harvesting, as well as training communities for technology transfer.

From San Lorenzo, he explained to IPS that the key is having 24-hour photovoltaic energy through the solar panels.

Regarding the organization’s plans, he stated that the goal is to establish an Amazonian fish reproduction center—not just for fattening—which will require upgrading the panels and batteries to meet new demands.

“Solar energy is an ally in aquaculture. The indigenous movement manages Amazonian fish, and it helps us improve processes at different stages of cultivation and production,” he emphasized.

One of the water sources where fingerlings of two Amazonian fish species were stocked for fattening and later harvest, in an initiative led by an indigenous peoples’ coordinator with solar energy support, in Datem del Marañón province, Loreto region, Peru. Credit: Corpi-SL

A Fair and Popular Energy Transition 

Moving away from fossil fuels and embracing renewable energy is part of Mocicc’s agenda, aligned with two priorities: reducing greenhouse gas emissions and halting ecosystem loss in the Amazon, which is harming residents’ quality of life.

Micaela Guillén, the institution’s national coordinator, explained this in an interview with IPS.

“A fair energy transition, driven by the people, is urgent. That’s why we call it a fair and popular energy transition. It’s a process to ensure communities have energy while also addressing remediation, reparation, and improving living conditions in impacted areas,” she said.

She explained that this is how the idea emerged, developed together with Corpi-SL, that the political demand for energy transition cannot be separated from economic issues.

“We’re talking about communities that have historically depended on oil extraction due to the economies built around it, and the state’s position that the only way to continue supporting them is by maintaining the current extractive model,” she stated.

Guillén emphasized that, like the fish farming center, other alternative economic initiatives exist in the Amazon to counter the precarious conditions faced by communities due to extractivism.

Given this reality, “it is shocking that the state denies the potential of these local economies and the revitalization of alternatives—even for something as basic as food security,” she said.

She criticized the government’s lack of political will, reiterated in the latest presidential address by Peru’s widely unpopular leader, Dina Boluarte.

“She spoke of further expanding extractive activities, even linking them to the Global North’s energy transition—where they’re changing their energy mix but not their consumption patterns,” Guillén noted.

She condemned how “they’re pursuing renewables, but to meet the energy demands of big corporations and cities, they need massive quantities of solar panels and wind turbines.”

More than 30 solar panels power the pumping plant in the village of El Mozote, in eastern El Salvador, providing water to around 360 families. Credit: Edgardo Ayala / IPS

By Edgardo Ayala
EL MOZOTE, El Salvador , Jun 6 2025 (IPS)

The worst massacre of civilians in Latin America occurred in the Salvadoran village of El Mozote, where environmental projects are beginning to emerge, slowly fostering awareness about protecting the natural resources of this deeply symbolic site, embedded in the country’s historical memory.

Since early 2024, a small photovoltaic plant has been operating in El Mozote, in the district of Meanguera, eastern El Salvador, powering a municipal water system designed to supply around 360 families in the village and nearby areas.“We used to wash clothes in those communal wells, which were built after the war, in ’94.” — Otilia Chicas

“The project’s goal was to minimize environmental impacts in the area by seeking cleaner energy sources, and with that in mind, the solar panel system was implemented,” Rosendo Ramos, the Morazán representative of the Salvadoran Health Promotion Association (ASPS), the NGO behind the project, explained to IPS.

The Spanish organization Solidaridad Internacional Andalucía also participated in launching the initiative.

El Mozote is located in the department of Morazán, a mountainous region in eastern El Salvador. During the civil war (1980-1992), the area was the scene of brutal clashes between leftist guerrillas and the army.

In December 1981, over several days, military units massacred around 1,000 peasants in the village and neighboring communities—including pregnant women and children—accusing them of being a support base for the rebels.

The conflict is estimated to have left more than 75,000 dead and 8,000 disappeared.

The photovoltaic system installed in El Mozote, eastern El Salvador, operates alongside the national distribution grid, so on cloudy days with low solar generation, the conventional power grid is activated. Credit: Courtesy of ASPS

Sunlight to Distribute Water

The solar project consists of 32 panels capable of generating a total of 15 kilowatts—enough to power the equipment, primarily the 60-horsepower pump that pushes water up to the tank installed atop La Cruz mountain. From there, water flows down to households by gravity.

The photovoltaic system operates alongside the national power grid, so on cloudy days with low solar output, the conventional grid kicks in—though the goal is obviously to reduce reliance on it.

The project, costing US$28,000, was funded by the European Union as part of a larger environmental initiative that also included two nearby municipalities, Arambala and Jocoaitique, focusing on protecting the La Joya Pueblo micro-watershed.

Key aspects of the broader program include reducing the use of agrochemicals, plastic, and other disposable materials; and promoting rainwater harvesting.

The overall program reached 1,317 people (706 women and 611 men) across three municipalities and six communities, involving NGOs, schools, and local governments.

“The aim is to consume less energy from the national grid, thereby lowering pumping costs,” explained Ramos.

However, this cost reduction doesn’t necessarily translate into lower water bills for families in El Mozote and surrounding areas. That’s because the water system is municipally managed, and tariffs are set by local ordinances, making adjustments difficult—unlike community-run projects where residents and leaders can more easily agree on changes.

One benefit of the new system is that lower energy costs for the municipality free up funds to expand and improve other basic services—not just in Meanguera but also in places like El Mozote, Dennis Morel, the district director, told IPS.

The plaza of El Mozote, the iconic village in eastern El Salvador, was renovated, but local residents complain that the government-led construction work was not agreed upon with the community. Credit: Edgardo Ayala / IPS

Water in the postwar era

Otilia Chicas, a native of El Mozote, recalled what life was like in the village when there was no piped water service—back in the days following the end of the civil war in 1992, when people began returning to the area.

“We used to wash clothes in those communal wells. They were built after the war, in ’94,” said Chicas, pointing toward one of those now-empty wells, about 20 meters away from where she stood, inside a kiosk selling handicrafts, books, and T-shirts in El Mozote’s central plaza.

Next to the plaza is the mural bearing the names of the hundreds of people killed by the army—specifically, by units of the Atlacatl Battalion, trained in counterinsurgency by the United States.

“We used to fetch water from there and bathe there, but since these wells weren’t enough, we’d go to a spring, to ‘El Zanjo,’ as we called it,” she recounted.

She added that the drinking water project arrived between 2005 and 2006, finally bringing the resource directly into people’s homes.

“The community had to pitch in, and the hours people worked were counted as payment, as their contribution,” she noted while weaving colorful thread bracelets.

There is uncertainty over whether the kiosk in the village plaza will be removed. Several women from the El Mozote Historical Committee sell handicrafts and work as tour guides there. Credit: Edgardo Ayala / IPS

 Almost No One Was Spared 

Chicas, 45, was born in 1980, a year before the massacre. Now, she helps run the kiosk and works as a tour guide alongside other local women from the El Mozote Historical Committee, explaining to visitors the horrific events that took place in December 1981.

The artisan shared that her family lost several relatives in the 1981 massacre, as did nearly everyone here. The victims’ mural is filled with dozens of people bearing the last names Chicas, Márquez, Claros, and Argueta, among many others.

“My grandmother lost four of her children and 17 grandchildren,” she recalled.

Chicas’ father, in an attempt to save their lives, moved his family out of El Mozote before the massacre and resettled in Lourdes Colón, in the western part of the country. But the military ended up killing him in 1983 after discovering he was originally from Morazán and linking him to rebel groups.

“The National Guard came for him and two uncles—they saw they were from Morazán, a guerrilla zone,” she emphasized. “Before killing them, they forced them to dig their own graves. They were left by the roadside, in a place called El Tigre,” she explained.

The military operation that culminated in the massacre was planned and executed by the Salvadoran Army’s High Command, with support from Honduran soldiers and covered up by United States government officials, revealed Stanford University scholar Terry Karl in April 2021.

Karl testified as an expert witness during a hearing on the case held that April in San Francisco Gotera, the capital of Morazán.

Dormant in El Salvador’s judicial system since 1993, the case was reopened in September 2016. Among the accused are 15 soldiers—seven of them high-ranking Salvadoran officers—,the only surviving defendants from the original list of 33 military personnel.

The trial is currently in the investigative phase, where evidence is being gathered and examined before the judge decides whether to proceed to a full public trial.

A mural on the side of El Mozote’s plaza displays the names of the hundreds of people killed by the Salvadoran army in December 1981, marking the largest massacre of civilians in Latin America. Credit: Edgardo Ayala / IPS

Times of Uncertainty 

El Mozote’s central plaza has been renovated over the past three years as part of the government’s effort to give it a more orderly and modern appearance—a promise made by President Nayib Bukele when he visited the site in February 2021.

The town is also nearing completion of a Urban Center for Well-being and Opportunities (CUBO)—a government-sponsored community center designed to provide youth with access to reading materials, art, culture, and information and communication technologies.

However, some residents told IPS that these projects are being carried out without prior consultation or agreement with the community, in violation of the 2012 ruling by the Inter-American Court of Human Rights, which called for justice, truth, and reparations for the victims.

The reconstruction work demolished the bandstand, a space highly valued by the community as a gathering place for meetings and collective organizing.

Despite this, Chicas said she supports the plaza’s renovations, as they have made it more inviting for young people to spend time there. Still, she noted that the remodeling affected her personally.

The construction forced her to dismantle her small food stall, made of corrugated metal sheets, where she used to make and sell pupusas—El Salvador’s most iconic dish, made of corn and stuffed with beans, cheese, or pork.

Chicas also mentioned the ongoing uncertainty about whether the kiosk where she and other women craft and sell their handicrafts will be removed.

“We’re left in limbo—we don’t know what’s going to happen,” she said.

The cable-stayed bridge of Hortolandia, a symbol of the modernization of this southern Brazilian city, alongside tall buildings and the city’s extensive tree cover, which has made it a model of sustainable urban development. Credit: Mario Osava / IPS

By Mario Osava
HORTOLANDIA, Brazil , Feb 26 2025 (IPS)

Almost everything seems new or under construction in the southern Brazilian city of Hortolandia, from its wide avenues and cable-stayed bridge to its large buildings and riverside parks.

Even the city hall itself, the Palace of Migrants, will celebrate its first anniversary on May 29, and its main parking lot is still under construction, but already bears the city’s new hallmark: solar panels on its roofs.

A municipality of 240,000 people located 110 kilometers from São Paulo, Hortolandia seized the opportunity presented by cost-effective technology and legal incentives to generate its own electricity for public sector consumption.“We want to grow, but also preserve. The city must care for its environment, seek new ways to think about energy, water, and consumption”: Donizete Faria.

The 21 photovoltaic plants built since 2023, some in the final stages of completion, will save 80% of the city hall’s electricity costs, according to Fernanda Candido de Oliveira, director of the Lighting Department of the municipal Public Works Board.

The remaining 20% will be covered by the energy efficiency program, which began earlier and has already replaced all old urban lighting with LED lamps. In this way, the city will become self-sufficient in electricity, limiting expenses in this area to distribution network usage fees and maintenance costs.

In addition to the 26,500 public lighting points, the self-generation system will power 200 municipal service locations, saving approximately 4.5 million reais (US$ 800,000) annually, which will be reinvested in various sectors of local administration.

Fourteen schools, four health units and a sports stadium have their roofs covered with solar panels. In total, 5,000 panels are already generating energy, and others already installed will soon begin operation.

The city hall will house three photovoltaic plants, one on its roof and two in its parking lots, one of which is still under construction. In total, it will have 1,800 panels.

The plant for the new social events center, which is nearing completion, will have 1,568 solar panels already visible from the cable-stayed bridge, whose two parallel decks of aerial cables are suspended by three horizontal connecting columns, a structure that symbolizes Hortolandia’s modernization.

The parking lot of the Hortolandia city hall, still under construction, features photovoltaic panels on its roofs, one of the 21 solar plants that will generate 80% of the electricity consumed in the 200 municipal offices and public lighting systems. Credit: Mario Osava / IPS

Economy and Environment
The primary goal of the program is economic, saving resources for other areas, but it also benefits the population, Oliveira noted. “The energy efficiency of LED lamps allowed us to grant a 10% reduction in residents’ electricity bills,” she explained.

“We were the ugly duckling of the Campinas metropolitan region,” which includes 20 municipalities and a total of 3.5 million inhabitants, but “now we are a unique case in these innovations,” a reference point, she proudly stated.

“Solar energy hit the mark, an extraordinary achievement,” said Dirson Pereira da Silva, the receptionist at the Santa Clara Ecological Park, which features a lagoon at its center.

After 36 years living in a city that “buried all its streams,” Araraquara, 170 kilometers away, he returned to his hometown and his passion for the lagoon in 2023.

The seven parks in Hortolandia, most of them designed to protect watercourses, confirm its environmental vocation, which also underpins its commitment to solar energy.

The municipality has identified over 50 springs and strives to conserve or restore them as needed, according to Eduardo Marchetti, Secretary of Urban Planning and Strategic Management. This requires maintaining or expanding riparian forests.

Hortolandia is a “tree city” recognized in 2023 by the international Arbor Day Foundation, a nonprofit organization based in Washington that seeks to reforest the world.

An ecological park around the Santa Clara lagoon, where residents and students stroll and visit the Environmental Observatory, an important center for nature preservation located in Hortolandia. Credit: Mario Osava / IPS

Trees Against Floods

The city used to suffer from floods caused by the overflowing of the Jacuba stream, with frequent losses for riverside residents and businesses. This was overcome by building four reservoirs and caring for the springs and riparian forests, recalled Marchetti, who has lived in the municipality since birth.

Trees are also a requirement for financing from international banks. For example, to build the cable-stayed bridge, the Development Bank of Latin America and the Caribbean (CAF) required the planting of 120,000 trees as a condition for its soft loan.

“Maintaining green parks has its costs. We lost 30,000 trees due to lack of care, such as removing weeds that take their nutrients,” Marchetti noted.

Hortolândia was founded in 1991 after separating from Sumaré, a municipality of 280,000 inhabitants. Its territory is small, covering 62.4 square kilometers.

“In the 1970s, we were a rural area that received many industries, especially in the 1980s. This led to a population explosion, accompanied by high violence, reaching 102 murders per 100,000 inhabitants,” recalled Josemil Rodrigues, a journalist who advises Mayor José Nazareno Gomes.

Fernanda Candido de Oliveira, director of public lighting, with the engineer and systems analyst who control the electricity generation system of Hortolandia’s city hall. Credit: Mario Osava / IPS

Planning for Transformation
The development of the new city received a significant boost starting in 2005 under Mayor Angelo Perugini, “a visionary” to his supporters.

In 2005, sewage coverage was limited to 2% of wastewater; now it reaches 98%, with 100% treatment. Only 40% of the streets were paved; now 99% are, and homicides have dropped to 13 per 100,000 inhabitants, according to data provided by the journalist.

“Long-term planning was key. Hortolandia’s vocation is to be a smart and sustainable city,” he stated. Solar energy is part of this goal and has made the city a national reference, Rodrigues emphasized.

The photovoltaic panels are a logical consequence of the environmental vision of the city’s leaders. The current mayor, Gomes, was the Environment Secretary under his predecessor, Perugini, who was elected four times starting in 2005 and died of COVID-19 in 2021, at the beginning of a new municipal term.

Additionally, environmental education is a priority in the “political-pedagogical project” of all municipal schools, observed Donizete Faria, director of the Department of Pedagogy and Continuing Education at the Education Secretariat.

Eduardo Marchetti, Secretary of Urban Planning and Strategic Management of Hortolandia, where seven ecological parks and forests protect the southern Brazilian city from floods and improve local quality of life. Credit: Mario Osava / IPS

Solar energy is too recent to assess its impact on education, but energy efficiency has been a permanent topic in schools for many years, including through visits to ecological parks and the Environmental Observatory, a specialized center located in Santa Clara Park.

The fact that 14 schools have solar plants on their roofs will help “children take ownership of the photovoltaic panels, see them, and have hands-on lessons about renewable energy and consumption,” Faria hopes.

“We want to grow, but also preserve. The city must care for its environment, seek new ways to think about energy, water, and consumption,” he concluded.

The operation and maintenance of the photovoltaic network installed in the city cost little. Systems analyst Alessandro Alves monitors everything from his computer connected to all the plants, and electrical engineer Renan Queiroz intervenes if repairs are needed.

Since the plants have a guaranteed lifespan of 25 years and the inverters last 10 years, there will be no pressing concerns, such as equipment disposal or recycling, for many years, Queiroz reassured.

Hortolandia’s urban master plan has an environmental focus, due to flooding and the need to manage water resources, Marchetti explained. Water reuse, green roofs, and solar energy are part of the tax incentives for property owners.

The new plan, already approved, maintains the focus on the environment but adds technological innovations. “We are a technological city,” with several IT and pharmaceutical companies, concluded the Secretary of Urban Planning.

Maria Aparecida dos Anjos points to where the stream, now reduced to a trickle of water, reaches when flooded in the community of Santa Helena do Inglês, one of the riverside towns along the Rio Negro, a large tributary of the Amazon, in Brazil

By Mario Osava
MANAUS, Brazil, Dec 20 2024 (IPS)

The flow of the igarapé always dropped for three months every year, but now it has been dry for two years in a row, complains Maria Aparecida dos Anjos, looking at the trickle of water that when flooded reaches the stilts of her wooden house, 50 metres away and on a slope of more than 10 metres high.

The stream, known as igarapé to the riverside dwellers, flows into the Negro river, the great northern tributary of the Amazon, whose flow has dropped by more than 15 metres compared to the rainy season, affecting the essential river transport and the fish-based diet of the local population.

The unprecedented drought temporarily interrupted the growing bonanza of the 30 families of the Santa Helena do Inglês community since they received electricity from the government’s Light for All programme in 2012, reinforced in 2020 by solar energy provided by the non-governmental  Sustainable Amazon Foundation (FAS).“Energy is life, or perhaps the river is life, but without energy it doesn't work”: Nelson Brito de Mendonça.

The Vista Rio Negro community lodge, with eight rooms, has had to suspend its activities since August this year because of the drought. Ecotourism is an important source of income for the community near Anavilhanas, an attractive river archipelago.

Half of the lodge’s income is share among the community, while the rest goes to salaries, expenses and maintenance.

The guests would spread the word on “the suffering to get to the lodge”, having to walk hundreds of metres on uneven ground and mud, given the distance from the riverbank, and “no one would come anymore”, explained Nelson Brito de Mendonça, 48 and president of the community for the last 22 years, when IPS visited the place.

Berth at the Santa Helena do Inglês lodge, where the Negro River flows during the rainy season in the Brazilian Amazon. Credit: Mario Osava / IPS

Communities only accessible by river

Santa Helena is only accessible by river. It takes an hour and a half by speedboat to travel the 64-kilometre distance between the community and Manaus, the Amazonian capital of 2.2 million people. The “Englishman’s” addition comes from a British couple who lived there in the past.

“The inn used to receive occasional guests during the dry period, but it only closed completely in 2023 and 2004,” the two years of severe drought, said Keith-Ivan Oliveira, 54 and manager of the establishment, located at the entrance to the community, with a berth where the water comes in, but now hundreds of metres from the river.

He hopes to reopen the inn in January. For that “the water has to rise a lot, otherwise the big boats can’t reach it,” because of the risk of getting stuck on the sandbanks, he said.

Ecotourism, also practised by several local families in their small individual dwellings, was only made viable by electricity, especially from solar energy, which complemented the energy transmitted by cables, which was insufficient and frequently interrupted by trees blown down by rain and winds.

Air conditioning, indispensable for tourist comfort in the Amazonian heat, takes a lot of energy.

The Pousada Vista Rio de Negro, opened in 2014 as a source of income for the Santa Helena do Inglês community, home to 30 families of fisherpeople, cassava farmers and artisans in the Brazilian Amazon. Credit: Mario Osava / IPS

No power, no water, no food

“Other communities suffer water shortages, but we don’t because we have two sources of energy, the cable network and solar power. If there is no electricity, there is no water, which is then pumped,” Oliveira said.

Santa Helena uses water from an 86-metre deep well that reaches three elevated reservoirs in the highest part of the community. From there, the water drains by gravity to the consumption premises.

For Dos Anjos, who is 59 and heads a typical local family with eight children and six grandchildren, most of them living in Santa Helena, electricity means the comfort of having a refrigerator and not having to keep meat in salt, as well as fans to keep out the heat, television and other electrical appliances.

Lucilene Ferreira de Oliveira, 39, who also has eight children, benefits doubly. She is a cook at the inn, which earns her about 700 reais (US$120) a month when it is open, and she prepares ready-made food at home that she sells in the community. The refrigerator and electric oven are indispensable to her.

Keith-Ivan Oliveira, manager of the Pousada Vista Rio Negro, at the entrance of the ice factory under construction, which will have its own solar energy. Credit: Mario Osava / IPS

She highlights the educational improvement for the children. “The school now has air conditioning, which is turned on when it is very hot, a benefit for everyone,” she said.

The electricity also favoured the internet connection that allows for virtual classes, which is necessary since the local school only covers the first five years of Brazilian primary education.

Elizabeth Ferreira da Silva, 16, a granddaughter of Dos Anjos, is completing her ninth and final year of primary school online. The knowledge she has accumulated on the web has facilitated the work she does with the inn’s communications, which is essential in attracting tourists from far away, including foreigners.

The community actually tried solar energy before, in 2011, but it was a very small plant that was soon rendered useless by lightning. Now it has a modern plant with 132 panels and 54 lithium batteries, installed by UCB Power, a company specialising in energy storage, which is sharing the project with FAS.

The solar panels of the plant that will supply the ice factory in the Amazonian community of Santa Helena do Inglês, in the Brazilian state of Amazonas. It will produce three tonnes per day. Credit: Mario Osava / IPS

Ice empowers fishing

In addition, Santa Helena already has another plant, with 84 panels, for the operation of an ice factory that is expected to be launched in a few months, with a capacity of three tonnes per day.

This is another project promoted by the FAS and vital to enhance the income of the Amazonian coastal villages, fisherpeople by nature.

“With our ice, we will no longer have to buy it in Manaus, to preserve the fish and sell it at a better price,” Mendonça celebrated. The inhabitants often lose their fish for lack of ice and “already had to give it for free to the trading companies,” he said.

“Energy is life, or perhaps the river is life, but without energy it doesn’t work,” he said, admitting that the ice factory only came about because the community managed to get help for the second solar plant.

The network of electricity distribution cables reached the Brazilian Amazonian community of Santa Helena in 2012, but with insufficient power and frequent interruptions. Solar plants installed later overcame the shortfall, but encourage activities that increase demand and require more energy. Credit: Mario Osava / IPS

The river dwellers are gaining independence as fisherpeople and reducing their conservation and transport costs, which results in higher profits and better productivity and quality of the fish, Oliveira summarised.

This process points to the beginning of transformations in Santa Helena and the other 18 communities of the Rio Negro Sustainable Development Reserve (RDS), an environmental conservation area of 103,086 hectares in which its inhabitants remain, taking advantage of their natural resources but in a sustainable way.

The reserve was created in 2008 after eleven dwellers were arrested for illegal logging and sparked a movement for traditional peoples’ rights, sources of income and dignified livelihoods.

Negotiations with the Amazonas state authorities in the capital Manaus resulted in the creation of the RDS. As a result, the inhabitants of the reserve gained the exclusive right to fish in the local section of the Negro River and the departure of the companies that carried out industrial and predatory fishing.

The riverside dwellers became fisherpeople on a commercial scale and today have 13 boats, almost all of them with a capacity of five tons of fish. The ice factory has taken activity to a new level, even if the drought temporarily threatens the activity.

Timber extraction is limited to personal use and sustainably managed forests. Fishing, ecotourism and the cultivation of cassava (manioc), from which flour is made in the various “flour houses”, are the main sources of income.

Lucilene Ferreira de Oliveira, the inn’s cook, also produces meals for sale at her home, an activity that requires sufficient energy for her refrigerators and electric oven, in the small community of Santa Helena do Inglês, in Brazil’s northeastern Amazon. Credit: Mario Osava / IPS

An example

This is a model to be replicated in the many Amazonian riverside communities, according to Valcleia dos Santos Lima, manager of sustainable community development at FAS.

The community of Bauana, in the municipality of Carauari, in the southwestern Brazilian Amazon, has already installed a plant with 80 photovoltaic panels and 32 batteries. In this case, the idea was to launch “a productive chain of factories that benefit from andiroba and murumuru oil,” this graduate in public policy management told IPS.

These are two Amazonian species, respectively a tree and a palm tree (Carapa guianensis and astrocaryum murumuru) whose fruits produce oils for medicinal and cosmetic use.

Energy is key for Amazonians to thrive, to add value to bio-economy products and to promote community-based tourism. In addition, almost one million inhabitants of the Amazon do not have electricity and 313 of the 582 communities in which the FAS operates only have it for four hours a day, Lima recalled.

“In this context, it is important that renewable energy can meet social demands as well as the demands of the economy and employment,” she concluded.

Félix Morfis, next to photovoltaic panels installed on his house in Regla municipality, Havana. Credit: Jorge Luis Baños /IPS

By Dariel Pradas
HAVANA, Dec 12 2024 (IPS)

With Decree 110, published on 26 November, Cuba made it mandatory for major consumers, whether they are state or private entities, to invest in the use of renewable energy sources, while the energy crisis facing the country worsens.

According to the decree, state and private economic actors, representations of foreign institutions and associations must guarantee in new investments regarded as “major consumers of energy carriers” that half of the electricity they consume during daylight hours comes from renewable energy sources.

If they cannot install solar panels, due to the infrastructure of their premises, these entities must enter into contracts with the state-owned Unión Eléctrica – the guarantor of the generation, transmission and commercialisation of electricity – and connect to photovoltaic parks.

Breaking these provisions can lead to fines, interruption of electricity service for up to 72 hours and other sanctions.

“The measure reflects a failure in the policy of incentives for investment in renewable energy sources. It may favour the general population, but it doesn’t change the fact that the change in the energy matrix is being imposed with an iron fist,” Daniel López, a self-employed Havana resident, told IPS.

Entities considered major consumers – those that, in the last 12 months, have an average consumption of 30,000 kilowatts (KW) or 50,000 litres of fuel – will have three years to make investments to cover the 50% daytime use requirement.

Reactions on social media immediately followed the news: many internet users celebrated the decree, some were sceptical about its implementation, and a significant number feared for the impact it could have on the private sector.

“Is it viable providing a better service or increasing my production to have to pay more (by investing in solar panels), and not just in taxes? How many businesses are we going to lose because of this decree? Investment in Cuba is increasingly difficult,” commented user Horus in an article on the subject, published in Cubadebate, the most widely read state-run news website in the country.

Indeed, the law could discourage entrepreneurship in mini-industries or productive areas that normally consume a lot of electricity, or even cause businesses to raise the prices of some products and services to recoup investment costs.

Since 2020, this Caribbean island nation with 10 million people has been facing great difficulties in meeting its domestic electricity demand with its production plants.

The instability of the electro-energy system has been so evident that, in less than two months, Cuba has suffered three general power cuts – the latest on Wednesday 4 December – that have left hundreds of thousands of people without electricity for days.

Workers inside a private lathe workshop in Havana’s Patio El Triunfo, whose electricity supply comes from renewable sources. Credit: Jorge Luis Baños / IPS

In the absence of incentives

The Patio El Triunfo project, located in the capital’s Regla municipality, is an example of a private business that is self-sufficient in renewable energy sources. It has installed photovoltaic panels with a generation of 10 kilowatts (KW), as well as solar heaters and dryers, and a 0.5 KW wind turbine.

This “clean” energy covers the daytime demand of the house and four businesses that are leased on the premises, including an auto mechanic’s workshop and a lathe shop.

Although the workshops have been in existence since 2010, in 2018 the project began the autonomous production of electricity, the surplus of which it sells to Unión Eléctrica.

The leader of the project, Félix Morfis, who is also the Regla representative of Cubasolar, a non-governmental organisation that has been promoting the use of renewable energy sources in Cuba since 1994 to replace polluting ones, criticises the prices of solar panels and the bureaucratic obstacles to accessing credit and buying them.

“It seems that the Cuban government has no interest whatsoever in people putting up solar panels. They advertise it, they hype it a lot, but actually there is nothing in hand,” he told IPS.

In the retail markets of the state-owned company Copextel, a basic one-kW generation module costs 2,551 MLC, the freely convertible currency, which is virtual and whose reference value is the dollar.

The average wage in Cuba is 4,648 pesos, about US$38.7, according to the official exchange rate of 120 pesos to one dollar.

In 2021, the Ministry of Finance and Prices issued Resolution 359,, which set the price for energy – from renewable sources – delivered to the National Electricity System (SEN) by independent producers in the residential sector: 3 pesos per kilowatt hour (kWh), about 0.025 dollars at the official exchange rate.

In October 2023, the same ministry approved Resolution 238, which doubled that amount.

“They are paying us 6 pesos (US$ 0.05) per kWh, but what I spend, they charge me through the normal system. They sell it to me at a high price and pay me cheaply. There is no incentive,” Morfis added.

The “normal system” that Morfis mentions is a progressive tariff that applies to the residential sector, which after exceeding 450 KWh of accumulated consumption, starts to cost more than six pesos per KWh, until it reaches 20 pesos per KWh (about US$ 0.17).

In any case, it is a subsidised price, according to the authorities, so that the cost of paying for electricity through the national electricity system is only marginally lower than importing or buying solar panels in foreign currency. In the end, it is more profitable not to invest in renewable energy sources.

Even so, more and more people are investing in solar panels with batteries, and private businesses that commercialise these devices have multiplied due to recurrent power outages and fuel shortages.

With no new cards in hand, the government imposed investment in renewable energy sources through Decree 110.

“The most difficult thing is how to make it easier for all the companies to pay for these panels,” Néstor Pérez, a member of the Patio El Triunfo project, told IPS.

Basic module for the production of electricity from solar sources, inside a market in Havana, specialised in the sale of equipment for the use of renewable energy sources, belonging to the state-owned company Copextel. Credit: Jorge Luis Baños / IPS

Overview of renewable energy sources

In addition to decentralised energy generation and reducing the burden on the state, the new decree aims to reduce on imported-fuel dependency.

Since 2019, when the government issued Decree-Law 345 on the “development of renewable sources and the efficient use of energy”, this policy has been a priority.

Cuba aims for renewable energy sources to account for 24% of its energy matrix by 2030.

President Miguel Díaz-Canel announced on 27 November that more than 2,000 megawatts (MW) of photovoltaic energy, equivalent to two million KW, is planned for the next three years.

However, of the 19,825 gigawatt hours (GWh) produced in 2023, 46% came from thermoelectric plants and 12.6% from using thermal energy from oil-fired natural gas, according to data from the  National Statistics and Information Office (Onei).

Likewise, 13.8% was produced by gensets, electricity generators interconnected to the system that run on diesel and fuel oil, and 22.7% from the six floating plants contracted to the Turkish company Karpowership.

Only 0.5% came from hydroelectric plants and 1.2% from wind and photovoltaic power.

The headquarters of the Capribom agro-industrial cooperative with its roofs covered with photovoltaic panels, in Monteiro, northeastern Brazil. Credit: Courtesy of Capribom

By Carlos Müller
MONTEIRO, Brazil, Nov 1 2024 (IPS)

“Ixe! If it wasn’t for solar energy, we would have closed down, you can be sure. We had to stop due to the pandemic on 15 March 2020, but the energy costs were fixed,” said Erika Cazuza, administrative and financial manager of the Brazilian Cooperative of Rural Producers of Monteiro (Capribom).

Ixe is a word used in the Northeast region of Brazil, which means Virgin and reflects its deep-rooted religious culture.“The solar system caused a 90% reduction in energy costs, which guaranteed operations, even during the pandemic”: Fabricio de Souza Ferreira.

Monteiro, with just over 33,000 people, is a municipality in the driest part of the semi-arid ecoregion, with an area of 1.03 million square kilometres covering several states in the Northeast and a population of 27 million, where rainfall averages only about 600 millimetres per year.

The semi-arid region is also affected by severe droughts that can last for several years, as happened in 2012-2017 in most of the ecoregion. Located on a plateau, at an altitude of 600 metres, Monteiro has a pleasant climate in its 992 square kilometres.

Thanks largely to Capribom, Monteiro, where extensive livestock farming has been the main economic activity since the 18th century, has gone from ranking 126th in gross domestic product (GDP) to 14th among the municipalities of the state of Paraiba, of which it is the largest.

Erika Cazuza, administrative and financial manager of Capribom. Credit: Carlos Müller / IPS

When talking about solar energy, Cazuza was referring to the 316 panels and other photovoltaic generation equipment installed in 2018 on the roofs of the cooperative’s plant headquarters, in the district of Fazenda Morro Fechado, a transition zone between the rural area and the urban centre of Monteiro.

The investment was made with non-refundable resources from an International Fund for Agricultural Development (IFAD) loan to the government of Paraíba, equivalent to US$62,970, with a counterpart of US$1,830 from the cooperative itself.

“The solar system caused a 90% reduction in energy costs, which guaranteed operations, even during the pandemic,” the cooperative’s president, Fabrício de Souza Ferreira, told IPS. These costs used to be as high as US$2,280 dollars a month.

Goats are better adapted to the semi-arid biome and family farmers have improved their herds by crossing rustic breeds with others that produce more meat and milk in this ecoregion of northeastern Brazil. Credit: Carlos Müller / IPS

Savings brought trucks

The savings enabled the purchase of a truck for distribution of products, which was previously carried out by hired transporters.

Now, the cooperative has six trucks for milk collection and product distribution (yoghurt, cheese, butter, dulce de leche, cottage cheese and others), which have grown from six to 20, with different flavours and presentations.

In recent years, the governments of the Northeastern states have been promoting the production and consumption of goat cheeses. Between 23 and 26 October, the Paraíba Cheese and Cachaça Salon was held in the Paraiba capital, João Pessoa. Capribom presented 12 products and all of them won medals: eight gold and four silver.

Capribom faced great difficulties when the covid-19 pandemic hit the region and the public procurement programmes for food from family farming were suspended for four months.

“Before the pandemic, we had 400 members, four of whom died. With the pandemic, the number of those still supplying milk dropped to 250 because we were still working and could not leave them stranded, although all our employees got sick,” said an emotional Ferreira.

What sustained production then was the supply of milk to the army and the emerging local private market. Deliveries to schools resumed after a few months. Despite the suspension of classes, students still picked up their processed meals.

As the pandemic passed, recovery was vigorous. Today, Capribom, founded in 2006, has 583 registered members and 80 members awaiting approval of their applications by the members’ assembly.

Solar energy enabled dramatic savings in electricity that allowed the Capribom dairy cooperative to buy its first truck. Now it has six trucks collecting milk from producers and distributing their dairy products. Credit: Carlos Müller / IPS

Increased production

In September this year, the dairy plant was processing 18,000 litres of milk per day, of which 12,000 were cow milk and 6,000 were goat milk. Some 15% was produced in three settlements (communities of farmers settled by the agrarian reform) in the region.

Before the pandemic, there were 10,000 litres in total, which in 2020 was reduced to 7,000, of which 3,000 were from goats, explained Ferreira during a tour of the plant.

Initially, the solar installation generated surplus energy, which was used in the milk coolers at the collection centres. The recent expansion required the installation of another 100 solar panels and related equipment, now with the cooperative’s own resources.

“We still have a deficit because the new machines, cooler, pasteuriser and yoghurt maker (3,000 litres) consume a lot of energy, but they have reduced losses. We will need 50 more”, said Ferreira, with satisfaction. Expanding production will require another cold room and more energy, he adds.

In fact, turnover has multiplied. Before the pandemic, Capribom sold the equivalent of two million litres a year; now it’s around seven million.

And the results directly benefit the cooperative’s members, who are guaranteed placement of their production and receive the equivalent of US$0.40 per litre delivered, while other buyers pay only US$0.32.

The president of the Capribom cooperative, Fabrício de Souza Ferreira, with milk treatment equipment. Credit: Carlos Müller / IPS

Capribom’s achievements do not only benefit its members. Although cooperatives in Brazil are exempt from some taxes, the agribusiness contributes around 25% of the revenue of the municipality of Monteiro.

In addition to tax benefits, Brazilian cooperatives have preferential treatment in public tenders.

This allows family farming cooperatives to place their products with stable prices and terms, but has bureaucratic drawbacks and relies on public policies.

Among these initiatives is the National School Feeding Programme (PNAE), which reaches 41 million students in public schools throughout the country, with resources from the federal government transferred to states and municipalities.

This is also the case of the Food Acquisition Programme, through which the government buys food produced by family farming and transfers it to public and welfare entities and so-called popular restaurants.

Public procurement used to absorb 90% of Capribom’s production, a percentage that is now down to 70%. Reducing dependence on government programmes and expanding its market are two of the cooperative’s objectives.

“With other family farming cooperatives, we created a central cooperative, called Nordestina, to jointly sell everything from dairy products to fruit pulp, tubers, free-range chickens and eggs, which allows us to reach more markets with reduced costs,” Ferreira said.

Wesley Cristyan Batista da Silva, a graduate in agroecology who has been working for two months on the evaluation of milk delivered by producers at the Capribom agroindustrial plant. Credit: Carlos Müller / IPS

Slaughterhouse recovery

The most important project for the end of 2024 is to put into operation the Goat and Sheep Slaughterhouse of Monteiro, located next to Capribom’s own slaughterhouse.

This agro-industry was built by the national government in 2000 and handed over to a consortium of municipalities. The management contract expired and the facilities were never put into operation. They were looted or became scrap metal.

“In the current government, technicians visited us and saw the potential. We negotiated with the state government and the mayor’s office. The national government passed the facilities to the state, which passed them on to the mayor’s office, and the mayor’s office gave Capribom a transfer of use,” Ferreira said.

The cooperative recovered part of the equipment. The government of Paraíba is acquiring new cold rooms and installing them on site.

With a capacity to slaughter 120 small animals daily (goats and sheep, and eventually pigs), the slaughterhouse will be the only one in Paraíba complying with the sanitary standards required by Brazilian legislation and will be able to participate in public procurement programmes.

Deboned cuts of sheep and goat meat will be sent to schools. Whole pieces will be sent to other entities, but Ferreira does not lose sight of the market for special cuts. “It’s a small market, but it’s a gourmet type market,” he explained.

Capribom has 50 employees, and another 30 will work in the slaughterhouse when it starts to operate normally.

According to administrative director Cazuza, 80% of the employees are children of the cooperative members.

This is the case of Wesley Cristyan Batista da Silva, who has a degree in agro-ecology and has been working for two months evaluating the milk delivered by the producers to the dairy and providing them with technical assistance.

Historically, young people from family farming emigrated from the semi-arid region due to a lack of study and work opportunities.

Da Silva is part of a different generation. He has a university degree and combines collaboration in the family property with employment in the cooperative. “Am I satisfied? Yes. It was what I wanted and what I intend to continue doing,” he told IPS confidently.

Residents pose behind the sprinkler that irrigates an alfalfa field thanks to the energy generated by a photovoltaic panel installed on Fanny Lastra's property in Mirador de Bío Bío, Chile. Credit: Courtesy of Fresia Lastra

By Orlando Milesi
SANTIAGO, Oct 29 2024 (IPS)

The production of solar energy by means of panels installed on small farmers’ properties or on the roofs of community organisations is starting to directly benefit more and more farmers in Chile.

This energy enables technified irrigation systems, pumping water and lowering farmers’ bills by supporting their business. It also enables farmers’ cooperatives to share the fruits of their surpluses.

The huge solar and wind energy potential of this elongated country of 19.5 million people is the basis for a shift that is beginning to benefit not only large generators.

The potential capacity of solar and wind power generation is estimated at 2,400 gigawatts, which is 80 times more than the total capacity of the current Chilean energy matrix.

The mayor of Las Cabras, Juan Pablo Flores, first on the left, on the roof of the building of his Municipality along with employees who installed the photovoltaic panels that will allow energy savings of more than US$ 10,000 per year. Credit: Courtesy of Municipality of Las Cabras

Two farming families

Fanny Lastra, 55, was born in the municipality of Mulchén, 550 kilometres south of Santiago, located in the centre of the country in the Bío Bío region. She has lived in the rural sector of Mirador del Bío Bío in the town since she was 8.

“We won a grant of 12 million pesos (US$12,600) to install a photovoltaic system with sprinklers to make better use of the little water we have on our five-hectare farm and have good alfalfa crops to feed the animals,” she told IPS from her home town.“We used to irrigate all night, we didn't sleep, and now we can optimise irrigation¨: Fanny Lastra.

She refers to the resources provided to applicants who are selected on the basis of their background and the situation of their farms by two government bodies, mostly through grants: the National Irrigation Commission (CNR) and the Institute for Agricultural Development (Indap).

“Before we had to irrigate all night, we didn’t sleep, and now we can optimise irrigation. The panel gives us the energy to expel the water through sprinklers. In the future we plan to apply for another photovoltaic panel to draw water and fill a storage pool,” Lastra said.

The area has received abundant rainfall this year, but a larger pond would allow to store water for dry periods, which are increasingly recurrent.

“We have water shares (rights), but there are so many of us small farmers that we have to schedule. In my case, every nine days I have 28 hours of water. That’s why we applied for another project,” she said.

Lastra works with her children on the plot, which is mainly dedicated to livestock.

The conversion of agricultural land like hers into plots for second homes, which is rampant in many regions of Chile, has also reached Bío Bío and caused Lastra problems. For example, dogs abandoned by their owners have killed 50 of her lambs in recent times.

That is why she will gradually switch to raising larger livestock to continue with Granny’s Tradition, as she christened her production of fresh, mature cheeses and dulce de leche.

Marisol Pérez, 53, produces vegetables in greenhouses and outdoors on her half-hectare plot in the town of San Ramón, within the municipality of Quillón, 448 kilometres south of Santiago, also in the Bío Bío region.

In February 2023 she was affected by a huge fire. “Two greenhouses, a warehouse with motor cultivators, fumigators and all the machinery burnt down. And a poultry house with 200 birds that cost 4500 pesos (US$ 4.7) each. Thank God we saved part of the house and the photovoltaic panel,” She told IPS from his home town.

Pérez has been working the land with her sister and their husbands for 11 years.

“We started with irrigation and a solar panel.  After the fire we reapplied to the CNR. As the panel didn’t burn, they helped us with the greenhouse. The government gives us a certain amount and we have to put in at least 10%,” she explained.

The first subsidy was the equivalent of US$1,053 and the second, after the fire, was US$842. With both she was able to reinstall the drip system and rebuild the greenhouse, now made of metal.

“Having a solar panel allows us to save a lot. Before, we were paying almost 200,000 pesos (US$210) a month. With what we saved with the panel, we now pay 6,000 pesos (US$6.3)”, she explained with satisfaction.

In her opinion, “the solar panel is a very good thing.  If I don’t use water for the greenhouses, I use it for my house. We live off what we harvest and plant. That’s our life. And I am happy like that,” she said.

Ignacio Mena, Coopeumo network administrator, in front of the warehouse where photovoltaic panels were installed. Credit: Orlando Milesi / IPS

The cases of one cooperative and two municipalities

The proliferation of solar panels is also due to the drop in their price. Solarity, a Chilean solar power company, reported that prices are at historic lows.

In 2021 its value per kilowatt (kWp) was 292 dollars. It increased to 300 in 2022, then dropped to 202 and reached 128 dollars in 2024.

In 2021 the Cooperativa Intercomunal Peumo (Coopeumo) commissioned the first community photovoltaic plant in Chile. Today it has 54.2 kWp installed in two plants, with about 120 panels in total.

The energy generated is used in some of its own facilities and the surplus is injected into the Compañía General de Electricidad (CGE), a private distributor, which pays its contribution every month.

This amount contributes to improving support for its 350 members, all farmers in the area, including technical assistance, the sale of agricultural inputs, grain marketing and tax consultancy.

Coopeumo’s goals also include reducing carbon dioxide (C02) emissions into the atmosphere and benefiting its members.

It also benefits the municipalities of Pichidegua and Las Cabras, located 167 and 152 kilometres south of Santiago, as well as school, health and neighbourhood establishments.

“The energy savings in a typical month, like August 2024, was 492,266 pesos (US$518),” said Ignacio Mena, 37, and a computer engineer who works as a network administrator for Coopeumo, based in the municipality of Peumo, in the O’Higgins region, which borders the Santiago Metropolitan Region to the south.

Interviewed by IPS at his office in Pichidegua, he said the construction of the first plant cost the equivalent of US$42,105, contributed equally by Coopeumo and the private foundation  Agencia de Sostenibilidad Energética.

Constanza López, 35, a risk prevention engineer and head of the environmental unit of the Las Cabras municipality, appreciates the contribution of the panels installed on the roof of the municipal building. They have an output of 54 kilowatts and have been in operation since 2023.

“We awarded them through the Energy Sustainability Agency.  They funded 30 percent and we funded the rest,” she told IPS at the municipal offices. “This year is the first that the programme is fully operational and we should reach maximum production,” she said.

In the case of the municipality of Las Cabras, the estimated annual savings is about US$10,605.

An expert explains to a group of small farmers at Mirador de Bío Bío the benefits and operation of solar panels. Credit: Courtesy of Fresia Lastra

Panels and family farming, a virtuous cycle

There is a virtuous cycle between the use of panels and savings for small farmers. The Ministry of Energy estimates this saving at around 15% for small farms.

“The use of solar technology for self-consumption is a viable alternative for users in the agricultural sector. More and more systems are being installed, which make it possible to lower customers‘ electricity bills,” the ministry said in a written response.

Since 2015, successive governments have promoted the use of renewable energy, particularly photovoltaic systems for self-consumption, within the agricultural sector.

“There has been a steady growth in the number of projects using renewable energy for self-consumption. In total, 1,741 irrigation projects have been carried out with a capacity of 13,852 kW and a total investment of 59,951 million pesos (US$63.1 million),” the ministry said.

The CNR told IPS that so far in 2024 it has subsidised more than 1,000 projects, submitted by farmers across Chile.

“This is an investment close to 78 billion pesos (US$82.1 million), taking into account subsidies close to 62 billion pesos (US$65.2) plus the contribution of irrigators,” it said.

Of these projects, at least 270 incorporate non-conventional renewable energies, “such as photovoltaic systems associated with irrigation works”, it added.

According to the National Electricity Coordinator, the autonomous technical body that coordinates the entire Chilean electricity system, between September 2023 and August 2024, combined wind and solar generation in Chile amounted to 28,489 gigawatt hours.

In the first quarter of 2024, non-conventional renewable energies, such as solar and wind among others, accounted for 41% of electricity generation in Chile, according to figures from the same technical body.

The public National Autonomous University of Mexico operates a demonstration agrovoltaic plot to study the effects of the mixture of solar energy and crops in the town of San Miguel Topilejo, in the south of Mexico City. Credit: Emilio Godoy / IPS

By Emilio Godoy
SAN MIGEL TOPILEJO, Mexico, Sep 26 2024 (IPS)

Verónica Molina, an indigenous Comcaac woman, first came into contact with solar energy in 2016, when she travelled to India for training on communal photovoltaic facilities. This later enabled her to take part in the installation of the first solar systems and family vegetable gardens in her community, Desemboque del Seri, in northern Mexico.

Later on, she was invited to the project Energy, Water and Food Security for Indigenous Peoples in Semi-Arid Coastal Regions of Northern Mexico, sponsored by the governmental National Council of Humanities, Science and Technology (Conahcyt), which began in 2022.

“We plant vegetables, because there are no other seeds to use. They are for self-consumption. With the panels, we pay less for energy, and with the gardens we save money on vegetables,” the solar activist told IPS from Desemboque del Seri, some 1,900 kilometres from Mexico City.

“We realised that they had health, economy, food, and land issues. We looked for comprehensive solutions, aligned with the budget. They have the sea or the desert, it's an extremely arid place,” Rodolfo Peón.
In addition to producing their own electricity, the participating families harvest a variety of vegetables in Desemboque and neighbouring Punta Chueca, Comcaac territories inhabited by some 1,200 people on the coast of the state of Sonora, and one of Mexico’s 69 indigenous peoples, who also fish.

While the panels cover between 25% and 75% of a household’s consumption, each of the more than 40 family gardens provides between 100 and 200 kilograms of vegetables for each of the two annual harvest seasons.

The region suffers from marginalisation, poverty and disease. In contrast, it receives a daily solar irradiation of 5.9 kWh/m2 and an annual rainfall of 200 millilitres, which makes seasonal agriculture difficult.

The initiative consists of a hybrid system that combines photovoltaic generation and food production, located under the panels to harness the sun, shade and dew that they capture during the night, which is in vogue in countries such as Germany, Brazil and the United States.

This eco-technology is still in its infancy in Mexico, and it is unknown how many systems are in operation in the country. The Mexican Agrovoltaic Network is preparing a census to determine their status.

In fact, the Strategic Plan on Climate Change for the Agri-Food Sector includes among its goals the use of solar panels for electricity generation.

Comcáac indigenous people have installed agrovoltaic systems, which combine solar energy and family gardens, in the Desemboque de los Seris community, in the northern Mexican state of Sonora. Credit: Courtesy of Rodolfo Peón

Mitigation

“We realised that they had health, economy, food, and land issues. We looked for comprehensive solutions, aligned with the budget. They have the sea or the desert, it’s an extremely arid place,” Rodolfo Peón told IPS from Hermosillo, the capital of Sonora.

“We saw that agriculture was an alternative to improve their diet and provide electricity,” added the researcher from the Department of Industrial Engineering at the public University of Sonora, referring to the project in the Comcáac territory.

This is how the agrovoltaic scheme, the only low-cost solution for the area, came on the scene.

Funded by Conahcyt’s National Strategic Programmes with some 450,000 dollars, the project addresses the components of energy, water, food, health, biodiversity and territorial defence.

Since 2018, the government has been driving, with little success, for internal capacity (sovereignty) in food production for Mexico’s population of some 130 million people.

Mexico currently ranks 11th in the world in food production. During the first seven months of this year it exported more agri-foods than in the same period last year, although it also bought more, albeit in an agricultural balance with a surplus.

Mexico ranks 11th in the world in food and agricultural crop production, and has high agrovoltaic potential, with 20 million hectares planted and more than 10,000 megawatts of solar energy. Infographic: Sader

The country is highly vulnerable to the effects of the climate crisis, such as drought, rising temperatures and the spread of pests.

As a result, producers of maize, beans, wheat, coffee and other traditional products are already suffering the impacts of phenomena such as this year’s acute water shortages, and will suffer even more negative impacts in the long term, with consequences for quality of life, income and the rural environment.

Latin America’s second largest economy has around six million rural production units, of which 75% are less than five hectares in size and only 6% have more than 20 hectares, supporting some 20 million people.

In addition, 79% of electricity generation depends on fossil fuels, followed by wind (7%), photovoltaic (4.5%), hydroelectric (4.4%) and nuclear (3.7%). According to the Electricity Transition Law, the country should generate 35% of its electricity from alternative sources by 2024, but this is a distant goal.

The administration of outgoing President Andrés Manuel López Obrador, which began in December 2018 and will end on 1 October, put the brakes on energy transition in order to strengthen the state-owned Federal Electricity Commission, which burns gas for electricity generation, and Petróleos Mexicanos, thus favouring fossil fuels.

The country has agrovoltaic potential, with 20 million hectares of land under cultivation and more than 10,000 megawatts of photovoltaic power, 70% of which is in extensive facilities.

In the town of San Miguel Topilejo, in the south of Mexico City, the Sustainable and Educational Agrovoltaic Plot consists has ten crops sheltered under solar panels using drip irrigation. Credit: Emilio Godoy / IPS

Hybrid experiments

At a height of four metres, six modules of photovoltaic panels capture solar energy which, after passing through a converter, will be transformed into electricity.  Sheltered by them, 24 beds house pumpkin, lettuce and tomato crops, which benefit from protective shade, and rainwater and night dew caught by the panels.

This takes place in the Sustainable and Educational Agrovoltaic Plot (Pase), located in a corner of the Center for Practical Teaching and Research in Animal Production and Health of the Faculty of Veterinary Medicine and Animal Science of the public National Autonomous University of Mexico (UNAM).

The centre is located in San Miguel Topilejo, a town in the municipality of Tlalpan, in the south of Mexico City.

At the facility visited by IPS, on the other side of a dirt road, stalled cattle graze while the photovoltaic system waits for the overcast skies to open up and bathe them in the sun’s nourishing rays.

On one side of the plot there are six more open-air beds to compare the results with those protected by the panels.

During an earlier tour of the facility, Aarón Sánchez, an academic at the Unam’s Institute of Renewable Energies and coordinator of the plot, explained that they are studying how crops develop under a photovoltaic roof that generates electricity.

He explained that they analyse their performance when there is a transpiration process in the lower part of the crops themselves, and the modules work at a lower temperature and higher efficiency.

Inaugurated in 2023, the Pase aims to increase the quality and quantity of agricultural products, generate green energy, reduce water consumption, and socialise new technologies among farmers.

The plot, which has a rainwater harvesting system with a 145 cubic metre tank to feed the drip irrigation system and temperature and humidity sensors, also involves the Mexico City government’s Ministry of Education, Science, Technology and Innovation.

An international consortium of institutions from the United States, France, Israel, Kenya, Morocco and Mexico is also participating.

Back in Sonora, Molina and Peón called for more support to expand the systems.

“We can ask for more support, because some families in the community have not had access to the agrovoltaic garden. Hopefully the project can be continued”, the community photovoltaic expert said.

Peón believes the results are promising, but much remains to be done.

“We hope that there will be a federal programme to support indigenous peoples. There has to be a change in the rules of the game (for people to generate their own energy in greater volumes),” he said.

“There needs to be synergy between the energy and agricultural sectors, so that we can see large-scale projects”, he added.

Marixela Ramos and Fausto Gámez in the village of El Rodeo, northern El Salvador, where a solar-powered drinking water system has been in operation since 2018. Credit: Edgardo Ayala / IPS

By Edgardo Ayala
VICTORIA, El Salvador, Jul 17 2024 (IPS)

Setting up a community water project with a solar-powered pumping system was an unlikely idea for the peasant families of a Salvadoran village who, despite their doubts, turned it into reality and now have drinking water in their homes.

In El Rodeo, a hamlet in the municipality of Victoria, in the department of Cabañas, drinking water was an urgent need, as the government does not provide it to peasant villages like this one, in northern El Salvador. According to official figures, 34% of the rural population lacks piped water in their homes.

So the community had to organise itself to provide water from local springs. But when the board of directors of El Rodeo, in charge of the project, informed that the pumping system would be solar powered in order to reduce costs, there was some collective disappointment.

“When solar energy was mentioned, the people’s big dream of water… went up in smoke, they didn’t believe,” Marixela Ramos, an inhabitant of El Rodeo, who saw the project come to life when it was conceived as a “dream” between 2005 and 2008, told IPS."Before, we had to go to the wells and rivers to fetch water. Now it is easier, we get the water at once in the house": Ana Silvia Alemán.

But that was the most viable option at the time in the village dedicated to subsistence farming.

“Since there are only a few families, it would not be financially sustainable if we connected it to the national power grid,” added Ramos, 39, who is the secretary general of the El Rodeo board of directors.

Ramos is also involved in other community spaces, mostly linked to the promotion of women’s rights, as well as shows on Radio Victoria, a station that for decades has given voice to the demands of communities in the area.

Despite the disbelief of many villagers, work began in 2017 and the village’s water system was inaugurated in 2018, benefiting around 80 families, including those living in La Marañonera, another nearby town.

The El Rodeo project is the most innovative, having solar energy, but other villages in this area of the department of Cabañas are supplied with water from their own community initiatives, through the so-called Juntas de Agua, or Water Boards. The largest of these is Santa Marta, where some 800 families live.

Other rural communities do the same throughout the country, given the government’s inefficiency in providing the service to the country’s population of 6.7 million inhabitants.

There are an estimated 2,500 such Water Boards in El Salvador, providing service to 25% of the population, or 1.6 million people.

Ana Silvia Alemán, 45, washes a pitcher in El Rodeo, a subsistence farming village in northern El Salvador. Credit: Edgardo Ayala / IPS

Water for all

The system in El Rodeo is supplied by a nearby spring known as Agua Caliente. Since it was located on private land, the water had to be purchased from the owner for US$5,000, with funds from international organisations.

From there the water is redirected to a catchment tank, with a capacity of 28 cubic metres. A five-horsepower pump then sends it to a distribution tank, located on top of a hill, from where it is gravity-fed through pipes to the users.

Families are entitled to about 10 cubic metres per month, equivalent to 10,000 litres, for which they pay five dollars.

As a roof, at a height of about five metres, 32 solar panels were mounted to provide the energy that drives the pumping system.

“Before, we had to go to the wells and rivers to fetch water. Now it is easier, we get the water at once in the house,” Ana Silvia Alemán, 45, told IPS as she washed some containers with the water from the tap at her home.

José Amílcar Hernández, 26, is in charge of the technical operation of the water system installed in his community, El Rodeo, in northern El Salvador. Credit: Edgardo Ayala / IPS

The water service is available two days a week from 9:30 a.m. to 1:00 p.m., weather permitting. A distribution tank with more capacity than the current 54 cubic metres would be needed to extend those hours, Amílcar Hernández, who is responsible for the technical operation of the system, told IPS.

“That is one of the improvements pending. We estimate a tank of about 125 cubic metres is needed,” said Hernández, 26, who also works as a maize farmer, performs in a small community theatre group, and produces shows for Radio Victoria.

Several Salvadoran and international organisations participated in the construction of the water system in El Rodeo, including the Washington Ethical Society, the Spanish City Council of Bilbao, Ingeniería sin Fronteras and the Rotary Club.

The villagers contributed many hours of work in return.

Apart from water supply, the project included other related aspects, such as the construction of composting latrines, so as not to pollute the aquifers, as they produce organic fertiliser from the decomposition of excrement.

In each house, a mechanism was also designed to filter grey water by redirecting it to a small underground chamber with several layers of sand. The filtered water is used to irrigate small vegetable gardens or “bio-gardens”.

One of the tanks from which drinking water is distributed to families in Santa Marta, the largest village in the municipality of Victoria, department of Cabañas, in northern El Salvador. Credit: Edgardo Ayala / IPS

A place of struggle and hope

The history of El Rodeo is linked to the Salvadoran civil war, between 1980 and 1992. Clean drinking water was the main goal that families set for themselves when they returned from exile after that conflict.

El Rodeo is one of several villages in Cabañas and other Salvadoran departments whose families had to flee in the 1980s because of the war, and the place was the target of constant army attacks. Several massacres against civilians took place in this locality.

They fled mainly to Mesa Grande, a camp of more than 11,000 Salvadoran refugees established by the United Nations in San Marcos Ocotepeque, Honduras.

The civil war left an estimated 70,000 people dead and more than 8,000 missing. The conflict ended in February 1992, when a peace agreement was signed.

However, before the war ended, and amidst the bullets and bombings, groups of families began to return to their place of origin, and thus El Refugio began to repopulate, in four waves: in 1987, 1988, 1999, and the last one in March 1992.

“I was born here, in El Rodeo, but we had to move to Mesa Grande, like everyone else. We came back 32 years ago, to try to live in peace in our hamlet,” said Alemán, filling the pitchers she had just finished washing.

A characteristic of villages like El Rodeo is their high level of organisation, perhaps learned during the war years. Many peasants were part of the guerrillas, who had a strict way of organising themselves to carry out common tasks.

The environmental struggle against the mining industry installed in the country in the first decade of the 2000s emerged on the lands of the municipality of Victoria. Thanks to this pressure, El Salvador was the first country in the world to pass a law banning metal mining, in March 2017.

“This level of organisation has meant that we now have projects such as water, education, health and security programmes,” Fausto Gámez, 33, chairman of the community’s board of directors, told IPS.

In addition to his role in the water system, Gámez also does community journalism for Radio Victoria, and coordinates the sexual diversity collective in Santa Marta, the largest settlement in the area.

Radio Victoria is the community station that for decades has given voice to the struggles and demands of the communities and families of Cabañas, in northern El Salvador. Credit: Edgardo Ayala / IPS

Challenges to overcome

The water supply system of El Rodeo has room for improvement. As it is photovoltaic powered, it stops when the weather prevents sunlight from heating the panels, especially during the rainy season from May to November.

“Having a solar-powered water project has its pros, but also its cons: sometimes the weather doesn’t allow us to have water, we depend on the sun,” explained Gámez, adding that this is a recurring complaint.

Technically, the ideal system should be hybrid, meaning that it can be connected to the national power grid when needed.

But that would represent a costly investment for the community, which it cannot afford. Moreover, the families would have to absorb the cost and pay a higher monthly fee.

However, while the interruption of service due to bad weather is a nuisance, some families manage to endure these days of shortages by saving the water they have previously stored.

“We try to consume only what we need, and as there are only two of us in the family, we have enough water,” said Alemán.

A village with 9,144 solar panels about eight kilometers from Juazeiro, a city and municipality in Brazil's semi-arid Northeast region, hosts a failed electricity and income generation project, which for three years enabled investments in the urbanization and community development of the 1,000 resident families. Credit: Mario Osava / IPS

By Mario Osava
JUAZEIRO, Brazil , Jun 10 2024 (IPS)

“I feel like a mother who lost her son to drugs, to vice, destroying himself,” says Lucineide da Silva, 56, mother of eight children and grandmother of 11.

With her lost son, she symbolizes a novel solar energy project that used the roofs of a village built by the government programme “My House My Life” in Juazeiro, a municipality with 238,000 people in the state of Bahia, in the Northeast region of Brazil.

The 174 two-story buildings, totaling 1,000 family housing units, turned into a small power plant, with 9,144 photovoltaic panels installed on their roofs. With an output of 2.1 megawatts and the capacity to supply 3,600 low-consumption homes, the installation generated electricity from February 2014 to October 2016.

In addition to self-supply, each family in the village earned income from energy surpluses sold to the local power distribution company. Of this income, 60 per cent was distributed among the villagers and 10 per cent went to equipment maintenance.

The remaining 30 per cent of the profits were invested in Morada do Salitre and Praia do Rodeadouro, the two complexes the unnamed village was divided into for community administration.

Lucineide da Silva helped install the solar panels, having been trained with other residents of the two complexes that make up the unnamed village in northeastern Brazil. Her efficient work and passion for the project earned her the nickname “Galician of the panels”. Credit: Mario Osava / IPS

Energy for community cohesion

This income enabled residents to urbanize the town, with trees, clean streets, speed bumps for vehicles and security officers. Also, two community centers were built, offering medical and dental care, as well as computer and sewing courses.

Such benefits helped build a real community, with a sense of belonging and social organization, the stated goal of the project, developed by the company Brasil Solair and financed by the Socio-environmental Fund of the Caixa Economica Federal, a state bank with social purposes.

“It’s the best of the My House My Life villages I know,” assured Toni José Bispo, 64, despite his criticism of the solar project. “I had no benefit, the panels break the tiles, better take them all off as a neighbor did,” said the food merchant, who built a store in the front yard of his house.

A Community Center built by one of the two complexes in the city of Juazeiro, with income from the sale of electricity. Computer and sewing courses, apart from doctors and dentists, were other benefits of the small photovoltaic power plant installed in the village in northeastern Brazil. Credit: Mario Osava / IPS

The useless photovoltaic panels have caused widespread complaints since October 2016, when the state-owned National Electric Energy Agency (Aneel) cancelled the license to operate the small power plant.

The project had been launched with a license from Aneel, with a three-year deadline for it to comply with the specific regulation for distributed generation, up to five megawatts and carried out by the consumers, who can produce energy for self-supply and not for sale.

Brazilian regulation only allows “prosumers” (consumer producers) to deduct from their electricity bill the amount of energy generated and supplied to the distribution network, which is the basis for the development of community or distributed electricity. Certain types of association, such as cooperatives, allow this benefit to be shared, but without commercial purposes.

With the non-compliance by Brasil Solair, a company that disappeared from the market, and Caixa Economica Federal, the 9,144 photovoltaic panels remain for the last eight years a sad reminder of the project that was to be the inspiration of other My House My Life communities, which since early 2019 has provided 7.7 million homes.

Toni José Bispo’s small store, set up in front of his home, as is typical of the northeastern Brazilian town, has caused strong competition in a community with low demand and income. Credit: Mario Osava / IPS

Social decay

The town, with an estimated population of almost 5,000, is evidently in decay. Aging, fading walls, broken or missing roof tiles, garbage in the streets that was not noticeable during IPS’ previous visit in June 2018, are the most apparent signs. Some panels also appear damaged.

Violence and drug trafficking are other side-effects that can be attributed, at least in part, to the impoverishment of the local community.

Nicknamed “the Galician of the panels” because she excelled in their installation, Lucineide da Silva is “proud” of working on the project, as one of the trained villagers, and dreams of its restoration.

“We have many poor families. Solar energy would help them with their expenses, to have air conditioning to counter the heat, that is strong here”, he said.

“This complex is better than others, it gets top marks, but if the project were active it would be a reference for everyone”, said Da Silva, who rejected offers to continue installing panels, because she would have to work far away. She prefers to take care of children and senior citizens.

Gilsa Martins was an administrator in one of the two complexes organized for community management. She failed in her attempt to restore the photovoltaic energy and income generation project, but did not lose hope of giving back to her community the benefits of distributed generation. Credit: Mario Osava / IPS

Gilsa Martins, who was a community administrator of the Morada do Salitre complex during the good years while the project was active, and the bad ones that followed, still hopes to restore it. At 66, she is willing to “return to Brasilia” to negotiate with the government, as she has done in the past.

The useless photovoltaic panels have caused widespread complaints since October 2016, when the state-owned National Electric Energy Agency (Aneel) cancelled the license to operate the small power plant

“Everything is deteriorating as a result of the neglect we are subjected to, with no support from the public administration,” she lamented. The computer and sewing courses are cancelled, and without the income from the solar power plant “we no longer have dentists or doctors here, since the public authorities don’t contribute anything,” she added.

The numerous stores in residential front yards reveal a lack of income sources. Many try to survive with informal businesses in a local market with insufficient demand. “Too much competition and not enough buyers,” Bispo said.

“The local population is sustained by the jobs offered by the irrigation districts, including young people who finish high school, but they have no opportunities in nearby commerce and industry,” he explained.

Juazeiro is at the center of an irrigated agriculture hub, with water from the São Francisco river pumped to seven irrigated districts or perimeters where the government settled small, medium and large farmers, and to large independent farms that stand out as the largest producers of mango and grapes for export.

Hired workers commute daily on buses from these companies and from the districts, generally subject to the seasonality of the fruit. “They are our salvation,” said Martins.

The Bolsa Familia, a government income transfer program, also “protects many unemployed mothers. That’s why we don’t go hungry here,” he said.

But people complain about inadequate transportation. They only have one bus to commute to the city of Juazeiro, the municipal capital, eight kilometers away. It is a common adversity among My House My Life communities, usually located far from the city and its urban infrastructure and services.

A roof with solar panels and transformers installed on a neighboring building. This equipment is going to waste since the small power plant was shut down in 2016. Brazilian restrictions on distributed or community generation make its restoration difficult. Credit: Mario Osava / IPS

Solar roofs

Complaints against photovoltaic panels are also widespread, assured Martins. “Many complain of holes in the roof and blame them on the panels, others want them removed,” he said.

“Since the panels were installed I’ve had leaks in the roof, draining down the walls. Then they spread to one room and the corridor, then to two rooms. My husband plugged them with cement. We have already lost a bed and a closet,” explained Josenilda dos Santos, 37 and with five children.

She remembers having received income from electricity only for three months, 280 reais (about 120 dollars at the time) the first time and only 3 per cent of that the last time. “I will take all of them off, since they are useless, they only heat the rooms,” she concluded.

“The sun, like water, is a common wealth, but only capital appropriates it. Solar roofs for decentralized electricity generation can generate income for the population and reduce poverty, especially in the countryside,” according to Roberto Malvezzi, a local activist with the Catholic Pastoral Land Commission.

The failure of the My House My Life pilot project hinders a promising path, in addition to wasting 9,144 panels already installed on the roofs.

Preschool teacher Iris Mejías and her husband Alexis García, a retired university professor, stand next to the geomembrane biodigester that since December 2023 provides about four cubic meters of biogas daily for their agricultural activities and the needs of their home in the semi-urban neighborhood of Sierra Maestra, in the municipality of Boyeros on the south side of Havana. CREDIT: Jorge Luis Baños / IPS

By Luis Brizuela
HAVANA, Apr 26 2024 (IPS)

Just to obtain a good fertilizer it was worth building a biodigester, says Cuban farmer Alexis García, who proudly shows the vegetables in his family’s garden, as well as the wide variety of fruit trees that have benefited from biol, the end product of biogas technology.

García and his wife Iris Mejías organically grow all the agricultural products that make them self-sufficient, on the land around their home in the semi-urban neighborhood of Sierra Maestra, in the municipality of Boyeros on the south side of Havana.“We need a greater culture and awareness about renewable energies. There is resistance among some places and people. On the other hand, there are the high prices which do not foment the rapid expansion of technologies and equipment.” -- Alexis García

“I used to use a little urea, but because of the economic situation it has become very difficult to import this and other fertilizers. The bioproducts are an opportunity to make up for that shortage and, in some cases, function as pesticides,” García, a 62-year-old retired university professor who is now dedicated to his crops, told IPS.

Biol is the liquid effluent with a certain degree of stabilization that comes out of the biodigester, once the process of anaerobic digestion of organic matter, which includes animal manure, crop waste and/or liquid waste, has been completed. It is rich in nutrients for crops and for restoring soil through fertigation.

García pointed out that the challenges of obtaining energy and the need to process manure prompted the installation of the geomembrane biodigester, which as of December 2023 provides about four cubic meters of biogas per day.

This is one of the three types of biodigesters most used at a small and medium scale in Cuba, together with the mobile type, also known as the Indian model, and the fixed dome or Chinese biodigester.

“I had read a little about it and wanted to have a biodigester. With some savings we decided to start building one. In addition to the support of our sons Alexis and Alexei, we had the backing and advice of José Antonio Guardado,” coordinator of the Biogas Users Movement (MUB), said García.

Founded in 1983, the MUB brings together some 3,000 farmers who use this technology in this Caribbean island nation of 11 million people.

Preschool teacher Iris Mejías uses biogas to cook food, which gives her autonomy, saves money and improves the quality of life in her home in the south of the Cuban capital. CREDIT: Jorge Luis Baños / IPS

Biogas opportunities

Mejías, 59, said that “with biogas you lose the fear of not having enough fuel for cooking. It provides security.”

Meiías, a teachers at a preschool for the young children of working mothers, says that when the economic crisis became more severe in the 1990s, she cooked with firewood, charcoal, kerosene and even coconut shells to prepare her family’s daily meals.

“If you cook with electrical equipment, you depend on the power supply, or if you have a gas cylinder (liquefied petroleum gas), you worry that it will run out and you won’t have a spare. In both cases the biodigester saves money,” she said.

Mejías said it is easier to cook food for domestic animals and heat water “without smut or smoke that makes it necessary to wash your hair every day or makes it difficult to take care of your hands.”

Studies show that methane is a potent greenhouse gas, with a warming power 80 times greater than that of carbon dioxide (CO2).

Proper management of the biological methane resulting from the decomposition of agricultural residues and manure can generate value and be a cost-effective solution to avoid water and soil contamination.

Therefore, its extraction and use as energy, especially in rural and semi-urban environments, can be a solution to reduce electricity consumption and help combat climate change.

According to García, the island could receive greater energy benefits if there were clear incentives for the installation of biodigesters.

Although the acute domestic economic crisis has had a very negative impact on the national swine and cattle herd, “many dairies and pig farms do not know what to do with the daily output of manure. In fact, our biodigester is fed from nearby facilities where it is piled up and they give it to us for free,” he said.

Alexis García dries coffee beans next to solar panels installed on the roof of his house in southern Havana. The possibility of storing energy with the back-up of recovered batteries provides the family with approximately three hours of autonomy during blackouts. CREDIT: Jorge Luis Baños / IPS

Other incentives

Cuba has a biogas production potential of 615,595 cubic meters per year from agricultural and industrial production, according to the Bioenergy Atlas 2022.

That volume represents 189,227 tons of oil equivalent per year or 710,095 megawatt hours (MWh) per year. Of the total, 63 percent comes from agricultural production, he said.

In García’s opinion, Cuba’s rural environment “is in a better position to achieve the desired energy independence. But economic facilities would be necessary, such as loans for the construction of biodigesters, bonuses for people to produce that energy and access to buy lamps, pots and even refrigerators that use biogas.”

Of Cuba’s 11 million inhabitants, about 23 percent, some 2.3 million people, live in rural areas, according to official statistics.

On the other hand, it is estimated that there are some 5,000 biodigesters on the island, although conservative estimates by specialists consider it possible to expand the network to 20,000 family units.

Experts argue that the direct use of biogas is more efficient than transforming it into electricity.

A significant percentage of Cuba’s four million households use electricity as the main energy source for cooking and heating water for bathing, which represents about 40 percent of consumption.

Cuba is a country highly dependent on fuel imports.

During the last five years, in parallel to the deterioration of the domestic economic situation, the decline of the main sources of foreign currency and the strengthening of the U.S. embargo, the authorities have faced increasing difficulties in meeting the demand for fuel.

About 95 percent of Cuba’s electricity generation relies on fossil fuels. The government aims to increase clean sources from the current five percent to around 30 percent of electricity generation by 2030.

“Imagine what it would mean if not all, at least most of the houses in the Cuban countryside had a biodigester or solar panels. Any strategy that encourages independence from the national power grid, or that provides energy, would be very positive,” said García.

In recent years, the international Biomas-Cuba project (2009-2022) focused on helping to understand the importance of renewable energy sources in rural environments, the role of on-farm biodigesters and waste treatment systems in swine facilities.

The initiative, financed by the Swiss Agency for Development and Cooperation (Cosude), was coordinated by the Indio Hatuey Experimental Station, a research center attached to the University of the western province of Matanzas, and involved related institutions in several of the country’s 15 provinces.

Ministerial Order 395 of the Ministry of Energy and Mines of 2021 stipulated that each of Cuba’s 168 municipalities must have a biogas development program and strategy, and coordinate its management and implementation with their respective provinces.

In addition, the non-governmental Cuban Society for the Promotion of Renewable Energy Sources and Respect for the Environment (Cubasolar), together with the MUB, encourages training workshops and the advice of specialists.

Banana clusters can be seen growing in the backyard of the García-Mejías home in southern Havana. Both the vegetables in the nursery and the fruit trees benefit from biol, the end product of biogas technology, which provides fertilizer. CREDIT: Jorge Luis Baños / IPS

Moving towards energy independence

One of the aspirations of the García-Mejías family is to achieve energy sustainability for their home and agricultural production.

“We foresee the construction of a second biodigester, but this one will have a mobile dome, which should provide two cubic meters of biogas per day, but much more efficiently, and with a higher pressure. With a higher volume we can benefit some neighbors,” García said.

On the roof of their house, six 720-watt solar panels backed up by recovered batteries give them autonomy of approximately three hours of electricity in the event of a power failure.

“We plan to install a wind turbine, as well as a solar heater made of plastic pipes. We want to set up a demonstration area in the house to show the advantages of renewable energies and demonstrate how everything we do is done using these energy sources,” said the former professor.

“We need a greater culture and awareness about renewable energies. There is resistance among some places and people. On the other hand, there are the high prices which do not foment the rapid expansion of technologies and equipment,” García said when IPS asked him in his home about the obstacles to increasing the household use of renewables.

“People hear about the biodigester and think it’s difficult. It takes a little work, but then the benefits are many. There is a lack of information in the media. People come to us looking for help in building biodigesters. We also receive students, which opens up an opportunity for the new generations to grow up with the culture of using nature in a sustainable way,” he added.

Solar panels line the rooftop of the home of Cuban entrepreneur Felix Morffi, in the municipality of Regla, Havana. Large consumers in the residential sector could find in the installation of solar panels a way to offset the amount of their energy bill through cogeneration for self-consumption or receive a payment for injecting clean energy into the national power grid. CREDIT: Jorge Luis Baños / IPS

By Luis Brizuela
HAVANA, Apr 17 2024 (IPS)

With a bolder policy and flexible payment mechanisms, perhaps Alexis Rodríguez would have opted for solar panels for his home, instead of the portable generator that has made it possible for him to weather the frequent blackouts caused by Cuba’s recurrent energy crises.

“It’s a little noisy, the fuel is expensive, but I can tolerate one and solve the other. What is intolerable is for my family and I to spend nights and early mornings without electricity, without rest, suffering the heat and mosquitoes, and with the risk of the food in our fridge spoiling,” the barber, who lives in the eastern city of Holguín, told IPS."Solar panels are the best, there is no fuel cost or noise. But they need to be sold with real incentives in order for more people to invest in them." -- Félix Morffi

Rodríguez shelled out 850 dollars a few months ago for a 2500 watt (W) gasoline-powered generator.

Marileydis Pérez, a homemaker in Batabanó south of Havana, received a 900 W generator from her son, who sent it from his home in the United States, “to run the fans, the television and turn on the lights on blackout nights.”

Pérez told IPS that although the government created a system of shifts for the sale of gasoline, “just five liters” for those who have registered generators, “I have only been able to buy it that way once in two years.” As a result, she resorts to the black market for gasoline.

Highly dependent on fuel imports, Cuba consumes more than eight million tons annually, of which almost 40 percent is covered by heavy domestic crude oil with a high sulfur content, used mainly in thermoelectric generation.

During the last five years, along with the deterioration of the domestic economic situation, the fall of the main sources of foreign currency and the tightening of the U.S. embargo, the authorities have faced increasing difficulties in meeting fuel demand.

An update of retail prices in the domestic market led to an increase of more than 400 percent in sales rates since Mar. 1.

The price of a liter of regular gasoline climbed from 25 to 132 Cuban pesos (equivalent to 1.10 dollars at the official rate). The same was true for regular diesel.

On the black market, a liter of regular gasoline costs 250 to 300 pesos, or 0.70 to 0.85 cents on the dollar, taking into account the exchange rate parallel to the government’s.

In this country of 11 million inhabitants, the average monthly salary is equivalent to about 40 dollars, which amounts to around 14 dollars in the informal reference market for a significant number of products, goods and services to which families have access in order to satisfy their basic needs.

The problems facing the energy supply have fuelled the importation of generators, as well as their sale on the black market. Government-owned stores that only take foreign currency also sell them at very high prices, far beyond the reach of most families.

An extension for the non-commercial import of up to two generators that produce more than 900 W has been in place since 2022.

A man starts up a gasoline-powered generator in the town of Batabanó, Mayabeque province, Cuba. The country’s energy problems have fuelled the importation of portable generators in the face of the frequent power cuts caused by the energy crisis in this Caribbean island nation. CREDIT: Luis Brizuela / IPS

Barriers

People who spoke to IPS expressed misgivings about the use of generators because they are noisy.

They pointed out that they are not always placed outside the houses or in ventilated rooms so that toxic combustion gases can escape and overheating can be avoided.

When IPS asked about the possibility of solar panels, Pérez said that “in addition to being very difficult to find outside Havana, they usually come without batteries, and if they are brought in, they cost half a million pesos (about 4200 dollars at the official exchange rate).”

When the public corporation Copextel, in charge of marketing and after-sales services, began to sell them in late 2021, “they were at 55,000 pesos” (2,300 dollars at the official exchange rate at the time), unaffordable for anyone who depends on their wages or on a pension,” said Rodríguez.

The price covered the purchase, transportation, installation and assembly of the panels and inverters by the company’s technicians.

“I spend less than 200 pesos on electricity a month. With what a solar panel costs I can pay for electricity for more than 20 years,” added Rodríguez.

Another hurdle for the expansion of solar power in the residential sector lies in the electricity tariff subsidy, which is charged in a devalued currency.
According to official figures, around six percent of the more than four million households in Cuba consume more than 500 kilowatt hours (kWh) per month. Above that threshold, the electricity tariff was increased by 25 percent since March to eliminate subsidies.

By installing solar panels, this segment of the population could find a way to offset the amount of the bill through cogeneration for self-consumption or receive a payment for injecting clean energy into the national grid.

“Those who have mainly purchased the panels are people with high incomes, especially owners of hostels and rental houses. It makes it possible for them to provide air conditioning in rooms for tourists and other services during the day,” Dunia Ulloa, commercial manager of Copextel’s branch in the Havana municipality of Plaza de la Revolución, told IPS.

Two people use the flashlight of a cell phone during a blackout in Havana. The government hopes that, from the current five percent, renewable sources will account for around 30 percent of electricity generation by 2030, in order to strengthen national energy security. CREDIT: Jorge Luis Baños / IPS

Projects and incentives still fall short

About 95 percent of Cuba’s electricity generation relies on fossil fuels, which include the natural gas produced with domestic oil, offshore oil rigs leased from Turkey, as well as diesel and fuel oil based generators and engines.

The government aims for renewables to account for around 30 percent of electricity generation by 2030, up from the current five percent.

With an installed capacity of 260 megawatts (MW), the solar parks installed in this Caribbean country represented two percent of annual electricity generation at the end of 2023, according to official data.

On Mar. 14, Minister of Energy and Mines Vicente de la O Levy reported that two contracts had been signed for the installation of 92 solar parks in all provinces, with a potential of 2000 MW.

By May 2025, the first of the 1,000 MW contracts must be fulfilled, and the second by 2028. Each one also has an additional 100 MW of storage capacity, he said.

Since 2014 Cuba has had a Policy for the Development of Renewable Energy Sources and their Efficient Use, and in 2019, Decree Law 345 established regulations to increase the share of renewables in the energy mix and gradually decrease consumption of fossil fuels.

In 2023 the Ministry of Finance and Prices issued Resolution 238 which doubled to six pesos (0.05 cents of a dollar at the official exchange rate) the price per kWh from renewable sources delivered to the national grid by independent producers in residential areas.

In addition, the regulations waive for up to eight years the tax on profits for economic actors that carry out electricity generation projects with renewable energy sources, and the customs tax on the importation of equipment to that end.

The results are not very encouraging, pending more attractive proposals for individuals to invest in green energies, in order to sell surplus electricity to the Cuban State.

The regulations do not exempt the import of these technologies for commercialization from customs duties: the cost is the same for materials or equipment, whether they are beneficial or detrimental to energy consumption.

Unlike other countries where people make a living from selling clean energy, in Cuba those who install solar panels essentially seek energy self-sufficiency, that is, to have electric power even during blackouts.

“Solar panels are the best, there is no fuel cost or noise. But they need to be sold with real incentives in order for more people to invest in them,” entrepreneur Félix Morffi, 86, a former mid-level technician in machinery and tool repair and a tenacious advocate of clean energy opportunities, told IPS.

A group of 36 solar panels on the roof of his house provide 10 kWh to support the work of his automotive repair shop, an autonomous enterprise built by Morffi next to his house in the municipality of Regla, in the Cuban capital.

After covering his household needs, the surplus electricity he produces goes to the national grid.

“An essential element is to provide credit. Not everyone has the money to buy the equipment. The other is to not get bogged down in red tape, because it scares people off. Banks must have people who deal only with this issue, who are trained, and who want to get things moving. If that happens, you will see how in the neighborhoods more and more people start to put up panels,” said Morffi.

In his view, “those who produce the most should be recognized, perhaps by giving them household appliances, increasing the rates paid to them for surplus energy or covering part of the investment. In the end, it is a gain for the country and reduces fuel expenses.”

Leide Aparecida Souza, president of the Association of Residents of the Genipapo Settlement in the rural area of Acreúna, a municipality in central-western Brazil, stands next to breads and pastries from the bakery where 14 rural women work. The women's empowerment and self-esteem have been boosted by the fact that they earn their own income, which is more stable than from farming, and provide an important service to their community. CREDIT: Marina Carolina / IPS

By Mario Osava
ACREÚNA/ORIZONA, Brazil , Apr 16 2024 (IPS)

A bakery, fruit pulp processing and water pumped from springs are empowering women farmers in Goiás, a central-eastern state of Brazil. New renewable energy sources are driving the process.

“We work in the shade and have a secure, stable income, not an unsteady one like in farming. We cannot control the price of milk, nor droughts or pests in the crops,” said Leide Aparecida Souza, who runs a bakery in the rural area of Acreúna, a municipality of 21,500 inhabitants in central Goiás."The Network is the link between the valorization of rural women, family farming and the energy transition. We chose family farmers because they are the ones who produce healthy food." -- Jessyane Ribeiro

The bakery supplies a variety of breads, including cheese buns and hot dog buns, as well as pastries, cakes and biscuits to some 3,000 students in the municipality’s school network, for the government’s school feeding program, which provides family farming with at least 30 percent of its purchases. Welfare institutions are also customers.

The bakery is an initiative of the women of the Genipapo Settlement, established in 1999 by 27 families, as part of the agrarian reform program implemented in Brazil after the 1964-1985 military dictatorship, which has so far settled 1.3 million families on land of their own.

Genipapo, the name chosen for the settlement, is a fruit of the Cerrado, the savannah that dominates a large central area of Brazil. Each settled family received 44 hectares of land and local production is concentrated on soybeans, cassava and its flour, corn, dairy cattle and poultry.

Six solar panels will reduce the costs of the women’s bakery, installed on the former estate where 27 families were given land in Acreúna, in the Brazilian state of Goiás, as part of the country’s ongoing agrarian reform program. CREDIT: Mario Osava / IPS

Bakery empowers rural women

The women of the Association of Residents of the Genipapo Settlement decided to create a bakery as a new source of income 16 years ago. They also gained self-esteem and autonomy by earning their own money. In general, agricultural and livestock income is controlled by the husbands.

Each of the women working at the bakery earns about 1,500 reais (300 dollars) a month, six percent more than the national minimum wage. “We started with 21 participants, now we have 14 available for work, because some moved or quit,” Souza said.

A year ago, the project obtained a solar energy system with six photovoltaic panels from the Women of the Earth Energy project, promoted by the Gepaaf Rural Consultancy, with support from the Socio-environmental Fund of the Caixa Econômica Federal, the regional bank focused on social questions, and the public Federal University of Goiás (UFG).

Gepaaf is the acronym for Management and Project Development in Family Farming Consultancy and its origin is a study group at the UFG. The company is headquartered in Inhumas, a city of 52,000 people, 180 km from Acreúna.

Due to difficulties with the inverter, a device needed to connect the generator to the electricity distribution network, the plant only began operating in March. Now they will see if the savings will suffice to cover the approximately 300 reais (60 dollars) that the bakery’s electricity costs.

Iná de Cubas stands next to the biodigester that she got from the Women of the Earth Energy project in the municipality of Orizona, in the center-east of the Brazilian state of Goiás. The biogas generated benefits the productive activities of small farmers in rural settlements, as do solar plants on a family or community scale. Image: Mario Osava / IPS

“It’s not that much money, but for us every penny counts,” Souza said. Electricity is cheap in their case because it is rural and nocturnal consumption. Bread production starts at 5:00 p.m. and ends at 3:00 or 4:00 a.m. from Monday to Thursday, according to Maristela Vieira de Sousa, the group’s secretary.

The industrial oven they use is low-consumption and wood-burning. There is another, gas-fired oven, which is only used in emergencies, “because it is expensive,” said de Sousa. Biogas is a possibility for the future, which would use the settlement’s abundant agricultural waste products.

Alternative energies make agribusiness viable

Iná de Cubas, another beneficiary of the Women of the Earth Energy project, has a biodigester that supplies her stove, in addition to eight solar panels. They generate the energy to produce fruit pulp that also supplies the schools of Orizona, a municipality of 16,000 inhabitants in central-eastern Goiás.

The solar plant, installed two years ago, made the business viable by eliminating the electricity bill, which was high because the two refrigerators needed to store fruit and pulp consume a lot of electricity.

The abundance of fruit residues provides the inputs for biogas production, an innovation in a region where manure is more commonly used.

The refrigerators in which Iná de Cubas keeps the fruit and fruit pulp that she prepares for sale to schools in Orizona in central Brazil consume a great deal of electricity. CREDIT: Mario Osava / IPS

“I only use an additional load of animal feces when I need more biogas,” said Cubas, who gets the manure from her neighbor’s cows, since she does not raise livestock.

On her five hectares of land, Cubas produces numerous species of fruit for her cottage industry.

In addition to typical Brazilian fruits, such as cajá or hog plum (Spondias mombin), pequi or souari nut (Caryocar brasiliense) and jabuticaba from the grapetree (Plinia cauliflora), she grows lemons, mangoes, oranges, guava and avocado, among others.

For the pulp, she also uses fruit from neighbors, mostly relatives. The distribution of her products is done through the Agroecological Association of the State of Goias (Aesagro), which groups 53 families from Orizona and surrounding areas.

Agroecology is the system used on her farm, where the family also grows rice, beans and garlic. The crops are irrigated with water pumped from nearby springs that were recovered by the diversion of a road and by fences to block access by cattle, which used to trample the banks.

“The overall aim is to strengthen family farming, the quality of life in the countryside, incomes, and care for the environment, and to offer healthy food, without poisonous chemicals, especially for schools,” explained Iná de Cubas.

Biodigesters made of steel and cement, solar energy for different purposes, including pumping water, rainwater collection and harvesting, are part of the “technologies” that the Women of the Earth Energy project is trying to disseminate, said Gessyane Ribeiro, Gepaaf’s administrator.

In the area where Iná de Cubas lives, the project installed five biodigesters and seven solar pumps for farming families, in addition to solar plants in schools, she said.

The eight solar panels on the roof of the Cubas family’s house, in the rural area of Orizona, make small agro-industrial processes viable, adding value to the wide diversity of native fruits from different Brazilian ecosystems, such as the Cerrado savannah and the Amazon rainforest, along with species imported throughout the country’s history. CREDIT: Mario Osava / IPS

Network of rural women

The Women of the Earth Energy Network, brought together by the project and coordinated by Ribeiro, operates in six areas defined by the government based on environmental, economic, social and cultural similarities. In all, it involves 42 organizations in 27 municipalities in Goiás.

The local councils choose the beneficiaries of the projects, all implemented with collective work and focused on women’s productive activities and the preservation of the Cerrado. All the beneficiaries commit themselves to contribute to a solidarity fund to finance new projects, explained agronomist Ribeiro.

“The Network is the link between the valorization of rural women, family farming and the energy transition,” she said. “We chose family farmers because they are the ones who produce healthy food.”

“We offer technological solutions that rely on the links between food, water and energy, to move towards an energy transition that can actually address climate change,” said sociologist Agnes Santos, a researcher and communicator for the Network.

Recovering and protecting springs is another of the Women’s Network’s activities.

Two solar panels run a pump installed in a spring in the forest to pump the water needed by the 29 cows owned by Nubia Lacerda Matias’ family in Orizona, in the state of Goiás, near Brasilia. Thus the cows stopped drinking water in the springs, which are now fenced off, vital to protect the water source for local families living downstream. CREDIT: Mario Osava / IPS

Nubia Lacerda Matias celebrates the moment she was invited to join the movement. She won a solar pump, made up of two solar panels and pipes, which bring water to her cattle that used to damage the spring, now protected by a fence and a small forest.

“It’s important not only for my family, but for the people living downhill” where a stream flows, fed by various springs along the way, she said.

But the milk from the 29 cows and corn crops on her 9.4-hectare farm are not enough to support the family with two young children. Her husband, Wanderley dos Anjos, works as a school bus driver.

Iná de Cubas’ partner, Rosalino Lopes, also works as a technician for the Pastoral Land Commission, a Catholic organization dedicated to rural workers.

In his spare time, Lopes invents agricultural machines. He assembles and combines parts of motorcycles, tractors and other tools, in an effort to fill a gap in small agriculture, undervalued by the mechanical industry and scientific research in Brazil.

Maracaibo, next to the lake of the same name and the capital of Zulia, one of the regions hardest hit by the electricity crisis in Venezuela, is incubating a citizen initiative so that homes could be equipped with solar panels. Its example has spread to other regions of the country. CREDIT: Uria

By Humberto Márquez
MARACAIBO, Venezuela , Mar 25 2024 (IPS)

Sweating profusely, unable to sleep because of the heat, fed up with years of blackouts several times a day, many residents of Venezuela’s torrid northwest want to cover the roofs and balconies of their homes with solar panels, and are asking the government to import them massively and cheaply from China.

“It is a proposal to break out of the quagmire immediately, to close the gap between supply and demand for electricity, 60 percent of which in Venezuela goes to residential consumption,” engineer Lenin Cardozo, one of the main promoters of the Zulia Solar and Venezuela Solar citizen initiatives, told IPS."The solution to the electricity problem no longer lies in thermal plants, which in Venezuela we continue to repair while they are being closed down in other parts of the world, but in new sources and technologies, such as solar power." -- Lenin Cardozo

The northwestern state of Zulia, of which Maracaibo is the capital, produced Venezuela’s great oil wealth throughout the 20th century but has become, along with the neighboring Andes region, the Cinderella of the grid that supplies electricity, generated mainly in the distant southeast of the country, bordering Brazil.

Zulia Solar emerged last year as an association to foment solutions to the lack of electricity suffered by millions of inhabitants of the region. And so far in 2024, replicas have emerged in twenty other states, with aspirations of becoming a national movement: Venezuela Solar.

Its president, lawyer Vileana Meleán, said that “the novelty is that this time the citizens are organized and we are coordinating among ourselves to present the government with this solution that arises from civil society, with a three-point proposal.”

The first point is for the government to massively import solar panels from China, the world’s leading producer – with which Caracas has developed strong commercial and political ties – in order to obtain advantageous prices, and for it to organize a distribution system that makes them affordable to households interested in installing them.

The second is that, in order to lower prices, panels, batteries and other components of solar energy systems should be made exempt from various taxes, such as customs duties and the value added tax.

And the third point calls for the creation of a public and private financing policy, with soft loans, so that families of modest means can purchase the panels and other materials required for the new installation.

Power outages, in the form of sudden blackouts, surprise sectors of the cities of western Venezuela, such as the torrid city of Maracaibo. Local residents are fed up with suffering heat without the possibility of air conditioning or fans, the spoilage of food and damage to their household appliances. CREDIT: Transparencia Venezuela

The reason for the desperation

“When the electricity cuts off, the water goes out, the pumps don’t work. The food in the refrigerator spoils. During the day it is 40 or 42 degrees Celsius, but the thermal sensation reaches 47 degrees,” teacher Rita Zarate told IPS one afternoon in the hallway of her home in the working-class La Pomona neighborhood of Maracaibo.

In the last 24 hours the electricity had been cut three times, lasting between three and four hours each time.

For her family – mother, siblings, children, nieces and nephews – “the worst thing is not being able to sleep when the blackouts happen at night and in the early morning hours. In the bedroom, the heat is unbearable; outside, there are clouds of mosquitoes,” which swarm people in the house when the air conditioning or electric fans are turned off.

A sleepless night, trying to sleep when a breeze blows in the courtyard, keeping the elderly and little ones hydrated, and trying to get transportation to work at daybreak, which might not be available because the blackouts paralyze the fuel pumps and the owners of private vehicles spend hours waiting for the power to come back on so they can fill their tanks.

Zárate said that “it is the same for the children at school: classes two or three days a week, half a day, if they can run the fans. Or in the playground. Sometimes their parents leave them at home, other times the heat gets so bad that we have to send them back.”

Internet to study or to do work, to get administrative procedures done in offices, to operate ATMs in banks, to walk at night under street lights? These are options that are vanishing for those who live on the shores of Lake Maracaibo.

“In the last century Maracaibo was jokingly called ‘the coldest city in Venezuela’ because there was air conditioning everywhere. That’s not true anymore, they only work off and on now,” Luis Ramírez, director of the graduate program in quality systems at the private Andrés Bello Catholic University (Ucab), based in Caracas, told IPS.

He said that many homes in Zulia and the other 22 states outside Caracas have small gasoline-powered generators, but due to the scarcity of fuel – paradoxically, in the country that boasts the largest oil reserves on the planet – they are used less and less.

Zárate remains hopeful that change will come. But with regard to solar panels, he said that “I’ve heard about them, but it sounds like a distant solution,” and added that “one thing is for sure: with our income (every adult in his family earns less than 60 dollars a month) we won’t be able to afford them.”

Workers in a solar panel factory in China, by far the world’s largest producer. The Zulia and Venezuela Solar associations are asking the government to use its political and commercial ties with Beijing to negotiate a massive import of solar panels, and to make them affordable by eliminating taxes and granting soft loans. CREDIT: Xataka

Problems and hopes

Meleán proposed to her supporters in Zulia Solar and Venezuela Solar “to hold on now more tightly to the hope” that the acquisition and installation of solar panels will become widespread, based on a speech by President Nicolás Maduro, who is seeking reelection on Jul. 28 to a third six-year term.

At a Mar. 13 campaign rally, Maduro said that “the social movements have proposed a 2025-2030 plan for solar energy to reach the communal councils, the homes, the urban developments. It is one of the great solutions for the 21st century.”

At the end of the 20th century, Venezuela had a nominal installed generation capacity of 34,000 megawatt hours (MWh), including 18,000 MWh in thermal plants and 16,000 MWh in hydroelectric plants, and the peak demand of 18,000 MWh was reached in 1982.

From that year on, economic crises followed one after the other, reducing demand and the operability of the facilities. In the second decade of the 21st century, the country experienced a recession that cut GDP by four-fifths, while power plants and grids deteriorated until they generated no more than 10,000 MWh.

Experts put current demand at about 12,000 MWh, and the gap between supply and demand has led to energy rationing based on outages that affect almost the entire country – with the exception of Caracas – but especially the west, the region most distant from the southeastern Guri hydroelectric power plant, which generates two-thirds of the electricity consumed.

Zulia is barely surviving on what it receives from the Guri power plant and a dozen thermal power plants, which have deteriorated after being designed to be gas-fired and instead use diesel, contributing to their inefficiency and decline.

Cardozo said “the solution to the electricity problem no longer lies in thermal plants, which in Venezuela we continue to repair while they are being closed down in other parts of the world, but in new sources and technologies, such as solar power.”

Two thirds of Venezuela’s electricity depends on the Guri hydroelectric power plant in the southeast of the country. The distance and the poor state of the transmission and distribution networks result in supply failures in the western part of the country, fueling the search for alternatives such as solar panels in homes. CREDIT: Corpoelec

Venezuela “needs to incorporate technologies such as solar power, as an alternative to cover the gap between supply and demand in the short term, and with decentralized initiatives until large projects can move forward,” he said.

He added that a solar panel that costs 30 or 50 dollars in China, for example, depending on its capacity, sells for 10 times that in Venezuela, due to the costs and taxes along the supply chain.

Hence Venezuela Solar’s proposal for the government to intervene with massive purchases from its giant Asian partner, to abolish the taxes on their import and commercialization, and to facilitate financing for households.

Cardozo stressed that constant technological advances will make it possible not only to reduce the cost but also the size and complexity of domestic solar installations.

He estimated that a household could produce enough power for essential consumption with two 500-watt panels, and could run an air conditioner with four more, at a cost of about 1,000 dollars.

That would be the result if the government fully embraces Venezuela Solar’s proposals. The Zulia Solar group is preparing a pilot test in Maracaibo, with 400 houses that would have panels on their roofs and 100 apartments that would have panels on their balconies.

Solar panels supply energy to a health center in El Cruce, a remote village in the state of Zulia, in the far western part of the country, bordering Colombia. In the recent past, small hybrid wind and solar systems have been installed in isolated communities, but most have been lost due to lack of maintenance. CREDIT: ICRC

Not everything is positive

Representatives of companies that in the last three years have installed solar panels in homes and businesses in Venezuelan cities estimate costs of 4,000 dollars or more for an installation that meets the basic needs of a home.

In this country of 29 million inhabitants, the average salary is around 130 dollars per month, according to consulting firms. Measured by income level, 82 percent of households live in poverty and more than 50 percent in critical poverty, according to the Ucab Living Conditions Survey, released this month.

Ramírez pointed out that Maracaibo was not only the artificially coldest city in the country, but also the one with the highest electricity consumption per person, “and that is why aiming at a mass solution with solar panels on roofs and balconies requires a kind of prior census to estimate the real amount of equipment needed.”

Another expert, Alejandro López-González, told IPS that “Venezuela’s electricity problem will not be solved with solar panels on the roofs of homes in its big cities. It is not possible, because of our climate, which demands a high level of air conditioning.”

“If we turn to a complementary development of renewable energies, the ideal would be large solar and wind farms, because they provide higher energy intensity, for a greater capacity of use, and with a moderately centralized distribution system,” said López-González.

He argued that while the installation of panels in homes also complements local or regional grids, it falls short of solving the electricity crisis.

On the other hand, he noted that the assembly of solar panels began 14 years ago in Venezuela, in a state-owned plant that has worked intermittently but which could be reopened, while other factories could be built, if an agreement is reached with China for production and not only for imports.

In his book “Renewable Energíes in Venezuela. Experiences and lessons for a sustainable future”, López-González compares the country’s solar and wind potential.

This country’s solar power potential is among the highest in Latin America, with an average of 5.35 kilowatt hours per square meter per day (5.35 kWh/m2), close to the highest, in Chile (5.75) and Bolivia (5.42), according to studies by the Venezuelan University of Los Andes, based in the western Andean state of Mérida.

With respect to wind energy, in the northwest of the country alone, the potential reaches 12,000 MWh – similar to the capacity of Guri -, favored by trade winds with high levels of constancy, direction and speed, up to eight meters per second.

Venezuela also has the potential to develop solar farms and wind farms on its Caribbean islands and northeastern mainland coast to add thousands of MWh, which could limit thermal plants to a complementary status.

Between 10 and 15 years ago, the government installed up to 50 MWh of wind power generation and more than 2,000 small hybrid systems – solar and wind – through the “Sembrando luz” program, mainly in remote indigenous and peasant communities, which has been abandoned for the past decade.

Currently there are some isolated installations in several cities – mainly businesses – and small hybrid systems on livestock farms or large plantations, to ensure the refrigeration of products or to operate water wells.

Against this backdrop, with constant blackouts and as the country heads towards a new presidential election on Jul. 28, Venezuela and Zulia Solar activists are betting that their proposals will prosper.

“The country is beginning to rethink other ways to address its electricity security problem. The value and strategic use of solar energy has been incorporated into the public agenda as an immediate solution to overcome the current electricity crisis,” said Cardozo.

The state-owned Punta Prieta thermoelectric plant generates much of the electricity in La Paz, in the northwestern Mexican state of Baja California Sur, with high economic and air pollution costs. In this and other vulnerable territories in Latin America, access to clean energy is part of the inequality they experience. CREDIT: Emilio Godoy / IPS

By Emilio Godoy
LA PAZ, Mexico , Feb 19 2024 (IPS)

The specter of blackouts hovers over the Mexican city of La Paz, the capital of the state of Baja California Sur in Mexico’s far northwestern corner, as summer approaches, due to increased electricity demand from air conditioning and insufficient capacity in the local grid.

Since 2019, the local population has suffered the effects of this situation when it starts to heat up in June in this city located 1680 kilometers from Mexico City, which has the additional difficulty of being located in the south of a peninsula that it shares with the state of Baja California."The location of renewables rarely follows criteria where they are most needed, because the idea is to feed the centralized system. The more rural sectors or those far from cities are not connected to the grid; progress in those areas is slow." -- Gabriela Cabaña

Being separated from the national power grid, due to its distance, Baja California Sur is an energy island whose energy mix depends on thermoelectric plants that burn fuel oil, a very dirty fuel, diesel and gas, while renewable energy contributes about 10 percent. La Paz is where most of the energy is generated, although the highest level of consumption is in the neighboring municipality of Los Cabos, due to its urban growth and insufficient production.

Lucía Frausto, executive director of the non-governmental organization Cómo vamos La Paz, said the model reflects inequities in this city, which had a population of 292,241 according to the last census in 2020.

“The high costs leave no benefits to the community and that impacts everyone. There are sectors that use a lot of energy and others that barely have any. When there are blackouts the water can’t be pumped. It also affects the productivity and competitiveness of businesses,” she told IPS.

The evidence indicates that renewable energy, which is needed to reduce the polluting emissions that overheat the planet, does not address inequality and in some cases foments it.

For this reason, non-governmental organizations and academic groups in Latin America and around the world are pushing for a just transition, understood as an inclusive process, above and beyond mere technological substitution and in line with respect for human rights.

Energy inequality is not just seen in Mexico but extends throughout the Latin American region.

In Latin America and the Caribbean there has been progress in renewable energy, although its impact on inequality is still invisible in the least equitable region on the planet. In addition, almost the entire population has access to electricity, but challenges remain, such as clean energy for cooking and energy efficiency.

The report Fostering Effective Energy Transition 2023, released by the World Economic Forum (WEF), which brings together governments, companies and civil society organizations, warns that the energy transition in Mexico presents a tendency to strengthen inequality.

In this Latin American country, where the energy transition is not moving forward, 15 percent of the population of 129 million lacks access to clean fuel sources in the kitchen and energy efficiency stands at 3.2 percent, below the world average of 4.6 percent. This is part of the persistence of energy inequality, even though poverty fell between 2016 and 2022.

This is reported by the Tracking SDG7: The Energy Progress Report 2023, drawn up by the International Energy Agency, the International Renewable Energy Agency, the United Nations Statistics Division, the World Bank and the World Health Organization.

Population growth in the city of La Paz, capital of the northwestern peninsular Mexican state of Baja California Sur, is also driving the increase in electricity demand in a territory whose supply network is isolated from the national grid and is falling increasingly short. The city is an example of the inequality in access to energy, and especially to alternative sources, in the Latin American region. CREDIT: Emilio Godoy / IPS

Poorly distributed?

Latin America and the Caribbean, a region with 662 million inhabitants, 29 percent of whom live in poverty, have the largest proportion of modern renewable energy use, thanks to hydropower, bioenergy and biofuels.

According to Gabriela Cabaña, a researcher at the non-governmental Center for Socio-environmental Analysis, in most Latin American countries renewable energy is not installed in areas with economic and energy needs, but rather they are in areas privileged by the power grid.

“The location of renewables rarely follows criteria where they are most needed, because the idea is to feed the centralized system. The more rural sectors or those far from cities are not connected to the grid; progress in those areas is slow,” she told IPS from the island of Chiloé, in southern Chile.

In her view, this is a generalized phenomenon in Latin America, where local communities receive the impacts but not necessarily the benefits.

In Chile, the transition shows progress, but there are risks in terms of equity, says the WEF. In that nation, energy efficiency stands at 3.6 percent.

The WEF report says the transition to less polluting forms of energy in Argentina is stable in terms of equity, but local environmental organizations have suffered a major setback under the government of far-right President Javier Milei, in office since Dec. 10.

Moreover, the South American nation reports ups and downs on its path to a low-carbon energy system, and energy efficiency of 3.5 percent.

On the other hand, the transition is inequitable in Brazil, the WEF concludes. In the largest economy and most populous country in the region, with 203 million inhabitants, three percent of the population uses dirty cookstoves, and energy efficiency stands at four percent.

Back in La Paz, Alfredo Bermudez, a researcher at the Department of Fisheries Engineering of the public Autonomous University of Baja California Sur, said the energy scheme in the city has inherited environmental, economic and social consequences.

“La Paz bears the costs and the benefits are not compensated, they are not proportional. There is differential treatment” that is unfair, he told IPS.

Due to local grid congestion, the state can only interconnect 28 megawatts (Mw) and there will be more space perhaps in 2026, which poses obstacles to decentralized solar deployment and illegal connections to the grid.

Official figures indicate that in Mexico there are 367,207 distributed generation permits for 2,954 Mw, figures that have been growing since 2007. In the first half of 2023, 32,223 permits were approved, half of the total for 2022. But Baja California Sur only has 1634 authorizations for 23 Mw, one of the lowest rates in the country.

A photo of solar panels in the parking lot of the airport in La Paz, capital of the northwestern Mexican state of Baja California Sur. The deployment of clean and renewable energies is not, at least for now, a factor in reducing inequality in Latin America; on the contrary, it sometimes fuels it. CREDIT: Emilio Godoy / IPS

The electrified poor

While a minority can finance the installation of solar panels on their homes or drive an electric vehicle, the majority rely on dirty energy or polluting transport.

This gap poses a risk to the fulfillment of the seventh of the 17 Sustainable Development Goals (SDGs), which promotes affordable, clean energy. One of its targets is to “ensure access to affordable, secure, sustainable and modern energy for all,” as part of the 2030 Agenda, adopted in 2015 by the United Nations member states.

In Mexico, the region’s second largest economy, the poorest areas lack renewable energy installations or do not benefit directly from such infrastructure. For example, the southern state of Chiapas, one of the most impoverished in the country, which relies on hydroelectric plants, has only one private wind farm, producing 49 Mw of power. Guerrero, a poor state in the southwest, has no wind farms.

And while Oaxaca, another poor southern state, has the largest installed wind capacity in the country, there are meager benefits for local communities. Oaxaca and Chiapas are among the territories with the fewest distributed generation connections.

In Brazil, Pernambuco in the northeast was the fourth poorest state in 2021 and is one of the largest generators of solar energy, but neither solar nor wind power benefit the population of this and other disadvantaged territories in the country, which in 2023 reached a new record for solar power generation.

In Argentina, population 46 million, the province of Buenos Aires, where the capital is located, has the second largest number of wind turbines, but at the same time has one of the highest poverty rates in the country. A similar phenomenon occurs in the case of solar energy.

In Chile, a country of 19.5 million people, the northern region of Atacama ranks third in solar generation and is a leading wind energy producer in the country, but it also has the second highest poverty rate. .

Improvements

By encouraging the use of computers and the Internet, promoting cleaner forms of cooking and heating or cooling, cleaner energy generates a host of benefits that can have an impact on reducing inequality.

Frausto the activist and Bermudez the academic proposed a greater deployment of renewables and decentralization of generation in Baja California Sur and other energy vulnerable states.

“We need to diversify production and distribution, to have generation throughout the country,” the activist said.

Meanwhile, Bermudez sees an opportunity in the high costs. “You can try things that are not possible in other places, because of the particularities of the state. Anything that reduces costs is advantageous” in electricity generation and efficiency, he said.

Cabaña from Chile recommended public investment to replace private fossil fuel infrastructure.

“We should consider that energy infrastructure should not be in pursuit of a centralized model, but should focus on something more community-based. A change is needed to help combat energy poverty,” she argued.

Myriam Miller and Freddy Vargas stand next to one of the three greenhouses on their farm, where tomatoes are growing, anticipating an optimal harvest this year. The couple uses no chemical fertilizers to ensure the healthy development of thousands of plants on their farm in Mostazal, a municipality in central Chile. CREDIT: Orlando Milesi / IPS

By Orlando Milesi
MOSTAZAL, Chile , Feb 2 2024 (IPS)

The installation of photovoltaic panels to use solar energy to irrigate small farms is expanding quickly in Chile because it lowers costs and optimizes the use of scarce water resources.

This long, narrow South American country that stretches from the northern Atacama Desert to the southern Patagonia region and from the Andes Mountains to the Pacific Ocean is extremely rich in renewable energies, especially solar and wind power."Solar panels have made an immensely important contribution to our energy expenditure. Without them we would consume a lot of electricity." -- Myriam Miller

Last year, 36.6 percent of Chile’s electricity mix was made up of Non-Conventional Renewable Energies (NCREs), whose generation in May 2023 totaled 2392 gigawatt hours (GWh), including 1190 GWh of solar power.

This boom in the development of alternative energies has been mainly led by large companies that have installed solar panels throughout the country, including the desert. The phenomenon has also reached small farmers throughout this South American country who use solar energy.

In family farming, solar energy converted into electricity is installed with the help of resources from the government’s Agricultural Development Institute (Indap), which promotes sustainable production of healthy food among small farmers, incorporating new irrigation techniques.

In 2020 alone, the last year for which the institute provides data, Indap promoted 206 new irrigation projects that incorporated NCREs with an investment of more than 2.1 million dollars.

That year, of the projects financed and implemented, 182 formed part of the Intra-predial Irrigation Program, 17 of the Minor Works Irrigation Program and seven of the Associative Irrigation Program. The investment includes solar panels for irrigation systems.

Within this framework, 2025 photovoltaic panels with an installed capacity of 668 kilowatts were installed, producing 1002 megawatt hours and preventing the emission of 234 tons of carbon dioxide.

The six solar panels installed on the small farm of Myriam Miller and Freddy Vargas, in the municipality of Mostazal, south of Santiago, Chile, allow them to pump water to their three greenhouses with thousands of tomato plants and to their vegetable garden. They also drastically reduced their electric energy expenditure. CREDIT: Orlando Milesi / IPS

An experience in Mostazal

“Solar panels have made an immensely important contribution to our energy expenditure. Without them we would consume a lot of electricity,” 50-year-old farmer Myriam Miller told IPS at her farm in the municipality of Mostazal, 66 km south of Santiago, where some 54,000 people live in different communities.

Miller has half a hectare of land, with a small portion set aside for three greenhouses with nearly 1,500 tomato plants. Other tomato plants grow in rows outdoors, including heirloom varieties whose seeds she works to preserve, such as oxheart and pink tomatoes.

Indap provided 7780 dollars in financing to install the solar panels on her land. Meanwhile, she and her husband, Freddy Vargas, 51, who run their farm together, contributed 10 percent of the total cost.

In 2023, Miller and Vargas built a third greenhouse to increase their production, which they sell on their own land.

“We’re producing around 8,000 kilos of tomatoes per season. This year we will exceed that goal. We’re happy because we’re moving ahead little by little and improving our production year,” Miller said as she picked tomatoes.

On the land next to the tomato plants, the couple grows vegetables, mainly lettuce, some 7,000 heads a year. They also have fruit trees.

Vargas told IPS that they needed electricity to irrigate the greenhouses because “it’s not easy to do it by hand.”

Freddy Vargas turns the soil on his farm in the municipality of Mostazal, south of Santiago, Chile. Lettuce is his star vegetable, with thousands of heads sold on the farm. The farmer plans to buy a mini-tractor to alleviate the work of plowing the land. CREDIT: Orlando Milesi / IPS

The farm has two wells that hold about 30,000 liters of water that arrives once a week from a dam located two kilometers away. This is the water they use to power the pumps to irrigate the greenhouses.

“We have water rights and Indap provided us with solar panels and tools to automate irrigation. They gave us four panels and we made an additional investment, with our own funds, and installed six,” Vargas explained.

The couple consumes between 250 and 300 kilowatts per month and the surplus energy they generate is injected into the household grid.

“We don’t have storage batteries, which are more expensive. Every month the electric company sends us a bill detailing the total we have injected into the grid and what we have consumed. They calculate it and we pay the difference,” Vargas said.

The average savings in the cost of consumption is 80 percent.

“I haven’t paid anything in the (southern hemisphere) summer for years. In the winter I spend 30,000 to 40,000 pesos (between 33 and 44 dollars) but I only pay between 5,000 and 10,000 pesos a month (5.5 to 11 dollars) thanks to the energy I generate,” the farmer said.

Above and beyond the savings, Miller stressed the “personal growth and social contribution we make with our products that go to households that need healthier food. We feel good about contributing to the environment.”

“We have a network, still small, of agroecological producers. There is a lack of information among the public about what people eat,” she added.

Their tomatoes are highly prized. “People come to buy them because of their flavor and because they are very juicy. Once people taste them, they come back and recommend them by word of mouth,” Miller said.

She is optimistic and believes that in the municipalities of Mostazal and nearby Codegua, young people are more and more interested in contributing to the planet, producing their own food and selling the surplus.

“We just need a little support and more interest in youth projects in agriculture to raise awareness that just as we take care of the land, it also gives to us,” she said.

Valentina Martínez stands on her father’s small plot of land in the municipality of María Pinto, north of Santiago, Chile. The fruit trees provide the shade needed to keep the planted vegetables from being scorched by the strong southern hemisphere summer sun in central Chile. CREDIT: Orlando Milesi / IPS

A pesticide-free new generation

Valentina Martínez, 32, is an environmental engineer. Together with her father, Simón, 75, they work as small farmers in the municipality of María Pinto, 60 kilometers north of Santiago. She has a 0.45 hectare plot and her father has a 0.35 hectare plot.

Both have just obtained funding from the Transition to Sustainable Agriculture (TAS) project, which operates within Indap, and they are excited about production without chemical fertilizers and are trying to meet the goal of securing another larger loan that would enable them to build a greenhouse and expand fruit and vegetable production on the two farms.

“It’s a two-year program. In the first year you apply and they give you an incentive of 450,000 pesos (500 dollars) focused on buying technology. I’ve invested in plants, fruit trees, worms, and containers for making preserves,” Valentina told IPS.

In the second year, depending on the results of the first year, they will apply for a fund of 3900 dollars for each plot, to invest in their production.

“This year my father and I will apply for solar panels to improve irrigation,” said Valentina, who is currently dedicated to producing seedlings.

“My father liked the idea of producing without agrochemicals to combat pests,” she said about Simón, who has a fruit tree orchard and also grows vegetables.

In María Pinto there are 380 small farmers on the census, but the real number is estimated at about 500. Another 300 are medium-sized farmers.

Simón Martínez, 75, proudly shows some of the citrus fruits harvested on his farm where he practices agroecology and does not use agrochemicals. He and his daughter Valentina won a contest to continue improving the sustainability of their farming practices on their adjoining plots, located outside the Chilean town of María Pinto. CREDIT: Orlando Milesi / IPS

The rest of the area is monopolized by large agricultural companies dedicated to monocultures for export. Most of them have citrus, avocado, cherry and peach trees, as well as some walnut trees, and they all make intensive use of chemical fertilizers.

Chile exports mainly copper, followed by iron. But it also stands out for its sales of fish, cellulose pulp and fruit. In 2023, it exported 2.3 million tons of fruit, produced by large farms and bringing in 5.04 billion dollars. Agriculture represents 4.3 percent of the country’s GDP.

Family farming consists of some 260,000 small farms, which account for 98 percent of the country’s farms, according to the government’s Office of Agrarian Studies and Policies (Odepa).

Family farms produce 40 percent of annual crops and 22 percent of total agricultural production, which is key to feeding the country’s 19.7 million people.

Valentina is excited about TAS and the meetings she has had with other young farmers.

“It’s fun. We’re all on the same page and interested in what each other is doing. We start in December and January and it lasts all year. The young people are learning about sustainable agriculture and that there are more projects to apply for,” she explained.

She said that 15 young people in María Pinto have projects with pistachio trees, fruit trees, greenhouse gardens, outdoor gardens, animal husbandry and orchards. They are all different and receive group and individual training.

The training is provided by Indap and the Local Development Program (Prodesal), its regional representatives and the Foundation for the Promotion and Development of Women (Prodemu).

“The idea is that more people can learn about and realize the benefits of sustainable agriculture for their own health and for their land, which in a few years will be impossible due to the spraying of monocultures,” Valentina said.

It targets large entrepreneurs who produce avocado and broccoli in up to four harvests a year, both water-intensive crops, even on high hillsides.

“We need to come together, do things properly and recruit more people to create a legal group to reach other places and be able to organize projects. When you exist as an organization, you can also reach other places and say I am no longer one person, we are 15, we are 20, 100 and we need this,” she said.

Fermina Quispe (fourth from the right, standing) poses for photos together with other farmers from the Women's Association of Huerto de Nueva Esperanza, which she chairs and with which she promotes crop irrigation with solar pumps in her community, Llarapi Chico, located more than 4,000 meters above sea level in the municipality of Arapa in the southern Peruvian highlands of the department of Puno, a region badly affected by drought. CREDIT: Courtesy of Jesusa Calapuja

By Mariela Jara
LIMA, Oct 26 2023 (IPS)

The lack of water is so severe in Peru’s highlands that farming families are forced to sell their livestock because they cannot feed them. “There is no grass or fodder to feed them,” says Fermina Quispe, a Quechua farmer from a rural community located at 4,200 meters above sea level.

Llarapi Chico, the name of her community, belongs to the district of Arapa in the southern Andean department of Puno, one of the 14 that the government declared in emergency on Oct. 23 due to the water deficit caused by the combined impacts of climate change and the El Niño phenomenon."Our great-great-grandparents harvested water, made terraces and dams; we have only been harvesting, collecting and using. But it won't be like that anymore and we are taking advantage of the streams so the water won't be lost. We only hope that the wind does not carry away the rain clouds." -- Fermina Quispe

Arapa is home to 9,600 people in its district capital and villages, most of whom are Quechua indigenous people, as in other districts of the Puna highlands.

With a projected population of more than 1.2 million inhabitants, less than four percent of the estimated national population of over 33 million, Puno has high levels of poverty and extreme poverty, especially in rural areas.

According to official figures, in 2022 the poverty rate in the department stood at 43 percent, compared to 40 percent and 46 percent in 2020 and 2021, respectively – years marked by the impact of the COVID-19 pandemic. The recession of the Peruvian economy could drive up the poverty rate this year.

In addition, Puno was shaken by the impunity surrounding nearly 20 deaths during the social protests that broke out in December 2022 demanding the resignation of interim President Dina Boluarte, who succeeded President Pedro Castillo, currently on trial for attempting to “breach the constitutional order”.

The United Nations issued a report on Oct. 19 stating that human rights violations were committed during the crackdown on the protests, one of whose epicenters was Puno.

Fermina Quispe is president of the Women’s Association of Huerto de Nueva Esperanza, which is made up of 22 women farmers who, like her, are getting involved in agroecological vegetable production with the support of the non-governmental organization Cedepas Centro.

The 41-year-old community leader spoke to IPS in Chosica, on the outskirts of Lima, while she participated in the Encuentro Feminismos Diversos por el Buen Vivir (Meeting of Diverse Feminisms for Good Living), held Oct. 13-15.

With a soft voice and a face lit up with a permanent smile, Quispe shared her life story, which was full of difficulties that far from breaking her down have strengthened her spirit and will, and have helped her to face challenges such as food security.

Pumps fueled by 180-watt solar panels draw water from rustic wells to irrigate vegetable crops in the highland greenhouses of Peruvian farming communities. In the picture, farmer Fermina Quispe is helping to move the solar panels. CREDIT: Courtesy of Fermina Quispe

As a child she witnessed the kidnapping of her father, then lieutenant governor (the local political authority) of the community of Esmeralda, where she was born, also located in Arapa. Her father and her older brother were dragged away by members of the Maoist guerrilla group Sendero Luminoso (Shining Path), which unleashed terror in the country between 1980 and 2000.

“A month later we found my father, they had tortured him and gouged out his eyes. My mother, at the age of 40, was left alone with 12 children and raised us on her own. I finished primary and secondary school but I couldn’t continue studying because we couldn’t afford it, we had nowhere to get the money,” she recalls calmly. Her brother was never heard from again.

She did not have the opportunity to go to university where she wanted to be trained as an early childhood education teacher, but she developed her entrepreneurial skills.

After she married Ciro Concepción Quispe – “he is not my relative, he is from another community,” she clarifies- they dedicated themselves to family farming and managed to acquire several cattle and small livestock such as chickens and guinea pigs, which ensured their daily food.

Her husband is a construction worker in Arapa and earns a sporadic income, and in his free time he helps out on the farm and in community works.

Their eldest daughter, Danitza, 18, is studying education at the public Universidad Nacional del Altiplano in Puno, the departmental capital, where she rents a room. And the youngest, 13-year-old Franco, will finish the first year of secondary school in December. His school is in the town of Arapa, a 20-minute walk from their farm.

Fermina managed to build “my own little house” on a piece of land she acquired on her own and outside of her husband’s land, in order to have more autonomy and a place of her own “if we have conflicts,” she says.

She also began to look for information about support for farming families, bringing together her neighbors along the way. This is how the association she now presides over came into being.

However, the drought, which has not let up since 2021, is causing changes and wreaking havoc in their lives, ruining years of efforts of families such as Fermina’s.

“We have a water crisis and the families are very worried. We are not going to have any production and the cattle are getting thin, we have no choice but to sell. A bull that cost 2,000 soles (519 dollars) we are selling off for 500 (129 dollars). The middlemen are the ones who profit from our pain,” she says.

During her participation in the Encuentro Feminismos Diversos por el Buen Vivir held in Chosica, near Lima, Fermina Quispe, a farmer from the Andes highlands of the department of Puno, in southern Peru, dresses in a colorful lliclla, a handmade Quechua blanket. She is working on solutions in her community to mitigate the impact of a severe drought on subsistence agriculture and livestock production. CREDIT: Mariela Jara / IPS

Solar water pumps

In the face of adversity, “proposals and action” seems to be Quispe’s mantra. She wants to strengthen her vegetable production for self-consumption and is thinking about growing aromatic herbs and flowers for sale. To do so, she needs to ensure irrigation in her six-by-thirteen-meter highland greenhouse where she uses agroecological methods.

During her participation in Cedepas Centro’s training activities, she learned about solar water pumps, which make it possible to pump water collected in rustic wells called “cochas” to gardens and fields. She has knocked on many doors to raise funds to set up solar water pumps in her community.

“Fermina’s gardens and those of 14 other farmers in her community now have solar pumps for irrigation and living fences made of Spanish broom (Cytisus racemosus),” José Egoavil, one of the experts in charge of the institution’s projects, told IPS.

“They are small pumps that run on 120- to 180-watt solar panels,” he says in a telephone interview from Arapa.

He explains that the solar panel is connected to the pump, which sucks the water stored in the wells that the families have dug, or in the “ojos de agua” – small natural pools of springwater – present on some farms. Thus, they can irrigate the vegetable crops in their greenhouses, and the living fences.

“It is a sustainable technology, it does not pollute because it uses renewable energy and maintenance is not very expensive. In addition, the families give something in return, which makes them value it more. Of the total cost of materials, which is about 900 soles (230 dollars), they contribute 20 percent, in addition to their labor,” he says.

Egoavil, a 45-year-old anthropologist, has lived in Arapa for three years. He is from Junín, a department in the center of the country where Cedepas Centro, an organization dedicated to promoting food security and sustainable development in the Andes highlands of central and southern Peru, is based,

“The focus of our work is on food security and a fundamental issue is water for human consumption and production. There have already been two agricultural seasons in which we have harvested much less and we are about to start a new one, but without rain the forecasts are not encouraging,” he says.

Given the water shortage, they have promoted the community participation of families in emergency projects such as solar pumps, which help to ensure their food supply.

In addition, long-range water seeding and harvesting works are underway, such as the construction of infiltration ditches at the headwaters of river basins.

The participation of small farming families is the driving force behind the works and they are responsible for identifying the natural water sources for their conservation and the construction of the ditches that will prevent the water from flowing down the hills when it rains.

“The ditch is like a sponge that retains water, but if it doesn’t rain, we don’t know what will happen,” says Egoavil.

A veterinarian by profession, Jesusa Calapuja, born in the Peruvian highlands, participated in the Encuentro Feminismos Diversos por el Buen Vivir, held on the outskirts of Lima, where she spoke about the reality of peasant families in a context of poverty and water shortages due to drought. CREDIT: Mariela Jara / IPS

Learning to harvest water

Jesusa Calapuja, a 27-year-old veterinarian born in Arapa, is one of the people in charge of technical assistance in agroecological production, planting and water harvesting at Cedepas Centro.

Using the Escuela de Campo (countryside school) methodology, she travels by motorcycle to the different communities where she interacts with farming families. She came with Fermina Quispe to the feminist meeting in Chosica, where IPS interviewed her.

Calapuja also notes changes in the dynamics of the population due to water scarcity. For example, their production no longer generates surpluses to be sold at the Sunday markets; it is barely enough for their own sustenance.

“They don’t have the income to buy what they need,” she says.

She also notices that at training meetings, women and men no longer bring their boiled potatoes or soup made with the oca tuber, or roasted corn for snacks, but only chuño (dehydrated potatoes) or dried beans. The scarcity of their tuber and grain production is evident in their diets.

But Fermina Quispe hastn’t lost her smile in the face of adversity and is confident that her new skills will help the women in her community.

“Our great-great-grandparents harvested water, made terraces and dams; we have only been harvesting, collecting and using. But it won’t be like that anymore and we are taking advantage of the streams so the water won’t be lost. We only hope that the wind does not carry away the rain clouds,” she says hopefully.

A view of the Canoas Wind Farm, owned by Neoenergia, the Brazilian subsidiary of Spain's Iberdrola. Several wind farms with hundreds of turbines have already been built in the mountains of the Seridó mountain range, which vertically cross the state of Paraíba, in the Northeast region of Brazil, and are continuing to expand. CREDIT: Mario Osava / IPS

By Mario Osava
SANTA LUZIA, Brazil , Jul 7 2023 (IPS)

“Anxiety, insomnia and depression have become widespread. We don’t sleep well, I wake up three, four times a night,” complained Brazilian farmer Roselma de Melo Oliveira, 35, who has lived 160 meters from a wind turbine for eight years.

Her story illustrates the ordeal of at least 80 families who decided to hire a lawyer to demand compensation from the company that owns the Ventos de Santa Brigida wind farm complex in Caetés, a municipality of 28,000 inhabitants in the state of Pernambuco, in the Northeast region of Brazil."We are not against wind energy, but against the way these large projects are implemented, without studying or avoiding their impacts." -- Roselma de Melo Oliveira

Dozens of other families affected by the proximity of the wind towers have not joined the legal action, largely because they fear losing the rental income from part of their land where one or more wind turbines have been erected.

The company pays them about 290 dollars for each wind tower, which represents 1.5 percent of the electricity generated and sold, according to Oliveira. Those who were not offered or did not accept the lease are left with the damage and no profits.

Built in 2015 by the national company Casa dos Ventos and sold the following year to the British corporation Cubico Sustainable Investments, the set of seven wind farms, consisting of 107 wind turbines 80 meters high, has a total installed capacity of 182 megawatts, enough to supply 350,000 homes.

The wind energy boom has intensified in recent years in Brazil’s Northeast region, which accounts for more than 80 percent of the wind electricity generated in the whole country.

Severino Olegario, a small farmer impoverished by a plague that destroyed the local cotton crop, took advantage of the arrival of the wind towers on his family’s mountainous land to become the owner of an open-air restaurant, now a tourist attraction in the municipality of Santa Luzia, in the Northeastern Brazilian state of Paraíba. CREDIT: Mario Osava / IPS

Wind power boom

This expansion will be accelerated by plans to produce green hydrogen, which requires a large amount of renewable energy for electrolysis, the technology of choice. The region’s enormous wind and solar potential, in addition to its relative proximity to Europe, the great consumer market of green hydrogen, puts the Northeast in a strong position as a supplier of the so-called fuel of the future.

As a result, large energy projects are proliferating in the region, which is mostly semiarid and almost always sunny. The giant parks have triggered local resistance, due to the social and environmental impacts, which are felt more intensely in the Northeast, where small rural properties are the norm.

Brazil currently has 191,702 megawatts of installed capacity, including 53.3 percent hydroelectric, 13.2 percent wind and 4.4 percent solar. The goal is for wind, solar and biomass to contribute 23 percent of the total by 2030, with the Northeast as the epicenter of the production of renewable sources.

“We are not against wind energy, but against the way these large projects are implemented, without studying or avoiding their impacts,” Oliveira said. Renewable sources are not always clean and sustainable, say activists, especially movements led by women in the Northeast.

“Because they are considered low-impact, wind and solar farms obtain permits for implementation and operation more quickly and at a low cost, without in-depth studies,” said José Aderivaldo, a sociologist and secondary school teacher in Santa Luzia, a municipality of 15,000 inhabitants in the semiarid zone of the Northeastern state of Paraíba.

The Neoenergia company’s Renewable Complex; in the background can be seen a small part of the solar panels and the wind farm. The synergy between the daytime sunshine and nighttime winds generates enough electricity for 1.3 million homes in the Northeast region of Brazil. CREDIT: Mario Osava / IPS

“But solar energy has a greater impact, it is more invasive. A wind farm has little impact on livestock, which do lose a lot of space to solar, more extensive in terms of the land it occupies,” he told IPS.

His field of observation is the Neoenergía company’s Renewable Complex, a project that combines wind power, with 136 wind turbines in the Chafariz complex in the mountains, and 228,000 photovoltaic panels in the Luzia Park on the plains. The former generates more electricity at night, the latter during the day.

In total, they cover 8,700 hectares in Santa Luzia and three other neighboring municipalities and can generate up to 620.4 megawatts, most of it – 471.2 megawatts – coming from the wind in the mountains. They can supply electricity to 1.3 million housing units and avoid the emission of 100,000 tons of carbon dioxide gas, according to the company, a subsidiary of Spain’s Iberdrola.

One of the impacts was a reduction in the local capacity for the production of cheap protein from livestock farming adapted for centuries to the local ecosystem, in addition to extracting rocks for the construction of wind towers and damaging local roads with trucks for their transport, lamented João Telésforo, an engineer and retired professor from the public Federal University of Rio Grande do Norte.

“Neoenergía carried out all the socio-environmental impact studies rigorously in accordance with the country’s current legislation and global best practices. The distance between the homes and the wind turbines is in compliance with the law,” the company responded to IPS in writing, in response to questions about criticism of its activities.

Marizelda Duarte da Silva, vice-president of the Esperança Rural Workers Union, is one of the leaders of the women’s resistance to the installation of wind farms in the mountains of the Borborema Plateau, coveted for its strong, regular winds, in the state of Paraíba, in Brazil’s Northeast region. CREDIT: Mario Osava / IPS

“In addition, it only leases the land, without purchasing it, which means people stay in their homes and in the countryside, and owners receive payments according to the contracts, with transparency, contributing to income distribution and local quality of life,” it added.

Local complaints

But Pedro Olegario, 73, laments that the remuneration has declined, explained by the company as a result of a drop in the energy generated. “The wind is still blowing the same,” he protested.

His wife, Maria José Gomes, 57, complains about the noise, even though the nearest wind turbine is about 500 meters away from their house. “Sometimes I can only fall asleep in the wee hours of the morning with the window tightly closed,” she said.

The couple lives on their share of a 265-hectare property, inherited and divided between the widow and 17 children of the previous owner, on one of the mountains of the Seridó range, part of Santa Luzia.

The 18 family members split the income from four wind towers installed on their land.

Not everyone is unhappy

On the other hand, Pedro’s brother Severino Olegario, 50, has a positive view of the Canoas Wind Farm, which also belongs to Neoenergia. The 2019 construction made it possible for him to open a restaurant to feed 40 technicians of the company who installed the mechanical components.

On the horizon can be seen one of the hills of the Borborema Plateua, whose occupation by wind turbines faces resistance from the Women’s Movement, which began holding annual marches for agroecology and in defense of the land in 2010. Nearly 5,000 women mobilized this year in opposition to wind farms in the Northeast region of Brazil. CREDIT: Mario Osava / IPS

“I sleep despite the noise and the remuneration is low because we had to divide it among a very large family,” he said. He also improved the road, which brings tourists to his restaurant on Sundays, after the construction work ended, and slowed the local exodus of people from the region.

About 1,000 families used to live in the three communities up in the mountains, due to the high level of production of cotton. But the cotton boll weevil (Anthonomus grandis) plague in the 1990s destroyed the crop and the value of the land.

“Today there are less than a hundred families left,” said Severino, who continues to grow some of the food that he uses to serve meals at his restaurant.

His perspective differs from the picture described by Oliveira to IPS by telephone from her rural community, Sobradinho, in Caetés, the result of a wind farm authorized before the government’s Brazilian Environmental Institute issued new rules in 2014.

The state government’s wind map points out mountain ranges favorable for wind energy. In red are the areas of greatest potential. The longest is the Seridó mountain range, to the west, already covered by dozens of wind farms. About 100 kilometers to the east, the second largest area, Borborema, has a women’s movement that aims to keep it free of wind farms. CREDIT: Government of Paraíba

Damage and unfavorable contracts

“There are cases of allergies that we believe are caused by the dust from the wind turbine blades, which also contaminates the water we drink, as it falls on our roofs where we collect rainwater in tanks,” Oliveira complained.

The alternative would be to buy water from tanker trucks which “costs 300 reais (62 dollars ) – too expensive for a family with two children who only harvest beans and corn once a year,” she explained, adding that growing vegetables and medicinal herbs is impossible because of the polluted water.

In addition to the audible sound, vibrations, infrasound (considered inaudible), shadow flicker (the effect of rotating turbine blades causing varying brightness levels and blocking the sun’s rays) and microparticles cause symptoms of “wind turbine syndrome,” according to Wanessa Gomes, a professor at the public University of Pernambuco, who is researching the subject with colleagues from the Oswaldo Cruz Foundation, Brazil’s leading academic public health institution.

Local families have also been living in fear since a blade broke and fell with a loud bang. Many take medication for sleep and mental illness, according to Oliveira, whose testimony aims to alert other communities to the risks posed by wind energy enterprises.

On Mar. 16, she took her complaints to the Women’s March for Life and Agroecology, organized by the Polo de Borborema in Montadas, a municipality of 5,800 people, about 280 kilometers north of Caetés.

The Polo is a group of rural workers’ unions in 13 municipalities in the Borborema highlands in the state of Paraíba, whose windy mountains are coveted by companies.

The women’s movement, with the support of the non-governmental Consultancy and Services for Alternative Agriculture Projects, mobilized 5,000 women this year, in its fourteenth edition, the second one focused on opposition to wind farms.

“Our struggle is to prevent these parks from being installed here. If many families refuse to sign the contracts with the companies, there will be no parks,” Marizelda Duarte da Silva, 50, vice-president of the Rural Workers Union of Esperança, a municipality of 31,000 inhabitants in the center of Borborema territory, told IPS.

“The contracts are draconian, up to 49 years and renewable by unilateral decision of the company,” said Claudionor Vital Pereira, a lawyer for the Polo union. “They demand unjustifiable confidentiality, charge fines for withdrawing and make variable payments for the lease depending on the amount and prices of energy generated, imposing on the lessor a risk that should only be assumed by the company.”

Jehyson Guzmán, the governor of the state of Mérida, in the Venezuelan Andes, delivers a solar panel installation to the rural community of El Anís that will benefit dozens of families. Parliament is preparing, meanwhile, new legislation to try to promote these alternative energies in the country. CREDIT: Government of Mérida

By Humberto Márquez
CARACAS, Mar 21 2023 (IPS)

The installation of solar panels in a remote village in ​​the Andes highlands in late February marked a second incursion by the Venezuelan government into the field of solar energy, previously uncharted territory in this country that for a century was a leading global oil producer.

The governor of the Andean state of Mérida, Jehyson Guzmán, inaugurated the 135 solar panels that will initially serve 17 families in the El Anís village near the town of Lagunillas, 600 kilometers southwest of Caracas, and will later provide electricity to a total of 2,500 people, in neighboring communities as well.

“They’re presenting it as something new, but they probably brought materials from a facility they had in the area around PDVSA (the state-owned oil company), where an industrial-scale project failed and was abandoned,” alternative energy expert Alejandro López-González told IPS."Compared to an average cost of 0.20 dollars per kilowatt-hour in other Latin American countries, in Venezuela people pay 0.002 dollars….and a cultural issue is that Venezuelans are not used to saving energy and many people, between 30 and 40 percent of users, simply do not pay for electricity." -- Luis Ramírez

López-González also pointed out that the government program “Sembrando Luz”, developed by Venezuelan and Cuban engineers, installed close to 2,300 small solar power systems, mainly in rural and indigenous communities, between 2005 and 2012.

Venezuela was then governed by the late Hugo Chávez (1999-2013). During his time in office the country went through a cycle of oil wealth, followed by the collapse of the oil industry and numerous infrastructure and service projects, such as alternative electricity, most of which were abandoned half-complete.

There are also wind farms on the peninsulas of Paraguaná and Guajira, in the northwest – where the trade winds are constant, strong and fast – and adding more than 100 wind turbines could contribute up to 150 Mwh to the local grid in one of the areas hardest-hit by blackouts so far this century.

Wind turbines began to be installed starting in 2006 in Paraguaná and 2011 in La Guajira, and more than 400 million dollars were invested, with the idea of ​​supplying numerous indigenous communities mainly of the Wayúu people.

But the installation of more wind turbines and equipment was delayed, the project fell by the wayside, many materials were stolen to be sold as scrap, and by 2018 the then minister of electric power, Luis Motta, gave it up for lost.

A similar fate befell hundreds of small solar energy projects – in some cases accompanied by wind power – in peasant and indigenous communities, which would have “benefited up to 200,000 people throughout the country but were put out of service due to lack of maintenance and attention,” lamented López-González.

Actually, before “Sembrando luz”, there were specific and especially rural initiatives for solar and wind energy – for example, to dig water wells in the plains of the Orinoco – organized by individuals, universities and some public entities.

The green roof of the postgraduate studies building at the Andrés Bello Catholic University blocks excess heat from some of the classrooms and serves as the basis for the installation of solar panels that provide electricity to various parts of campus. In the background can be seen the poor neighborhood of Antímano, in western Caracas. CREDIT: Humberto Márquez/IPS

The universities’ turn

Now the initiatives are reaching urban areas, among individuals in cities hard-hit by long power cuts, such as the hot city of Maracaibo in the northwest, the country’s oil capital, commercial establishments, health centers, and an exemplary installation in the private Andrés Bello Catholic University (UCAB), in Caracas.

UCAB “decided to incorporate ecology and sustainability into programs, practices, the management of its 32-hectare campus where there are some 5,000 students in various disciplines, as an experiment and contribution to environmental science in the country,” Joaquín Benítez, director of Environmental Sustainability, told IPS.

Thus, since 2019, the roof of the postgraduate studies building has been transformed into a green roof, with an 800-square-meter garden of low-lying succulent plants that store water.

Several classrooms under that roof, where temperatures at 3:00 p.m. local time reached 31 degrees Celsius for most of the year in 2013, now have an average temperature of 25 degrees, Benítez said.

The garden was followed by the installation of 30 solar panels along the edge of the roof, plus a backup wind generator, to support research and study projects, provide energy to part of the building and feed the watering device for the plants.

Enough energy is generated to serve a house for five people, with three bedrooms on two floors, two bathrooms and a small garden, Benítez said.

Solar panels were installed at the private Andrés Bello Catholic University, in the capital of Venezuela. While waiting for large projects, installations like these are gaining ground in homes, farms and businesses, sometimes combined with the use of the national power grid or diesel-fueled plants. CREDIT: UCAB

Learning from failures

But a panel installation in a home, farm or small business, even if it is only complementary to the national electrical grid or used to power only a few appliances, costs from 4,000 dollars up to five times that amount. This is a huge sum in a country where the majority of the population is living in poverty and the monthly minimum wage is less than six dollars.

However, hundreds of private solar power installations have sprung up, often in combination with diesel-fired plants – and also small wind turbines – in areas of the west and the central and eastern plains, with a handful of companies dedicated to installation and maintenance.

The electricity crisis has been part of an economic depression and social and political crisis that has pushed more than seven million Venezuelans to leave the country in the last decade under President Nicolás Maduro, reducing the population to an estimated 28 million inhabitants.

The northwestern oil and ranching state of Zulia alone, covering 63,000 square kilometers and home to five million people, suffered 37,000 power failures last year, according to the Committee of People Affected by Blackouts.

Outages across the country totaled 233,000 last year and 196,000 in 2021. Four years ago, in March 2019, a blackout left almost all of Venezuela, including much of Caracas, without power for between 72 and 100 continuous hours.

The country is supplied by the Guri hydroelectric complex in the southeast, with an installed capacity of 12,000 Mwh in three dams, and which covers two thirds of the national demand. Another 30 percent comes from thermal plants, and the rest from small distributed generation plants.

In total, the country’s installed capacity, which should have reached 34,000 Mwh according to the investments made over decades, barely reaches 24,000 Mwh, since much of the infrastructure is rundown, as are the distribution networks.

The supply deficit would be even worse were it not for the collapse of the economy, as the country’s GDP plunged by up to 80 percent between 2013 and 2021, and demand, which stood at around 19,000 Mwh in 2013, had dropped to 11,000 Mwh in 2019.

The Cecosesola central cooperative health center in the western Venezuelan city of Barquisimeto installed solar panels to power some of its services and raise awareness about the importance of clean energy. Years ago solar installations were made in remote rural areas, but recently they are making their way into cities. CREDIT: Cecosesola

Paying little or nothing

Renewable energy expert Luis Ramírez reminded IPS that electricity in Venezuela, in the hands of the State, is subsidized up to 99 percent.

“Compared to an average cost of 0.20 dollars per kilowatt-hour in other Latin American countries, in Venezuela people pay 0.002 dollars,” said Ramírez, who is also director of the graduate program in quality systems at UCAB.

However, since 2022 the rates for public services, such as water, electricity, cooking gas, gasoline, highway use and garbage collection have begun to rise in different regions of the country.

In addition, “a cultural issue is that Venezuelans are not used to saving energy and many people, between 30 and 40 percent of users, simply do not pay for electricity,” Ramírez explained.

The inhabitants of poor neighborhoods and shantytowns in Caracas and other cities connect themselves to the grid freely, and in small towns in the interior small business establishments often do the same.

This discourages investments in the sector and in particular in renewable energies, which often have higher installation and start-up costs than plants powered by fossil energy.

Pending policies, laws, initiatives and financing to establish solar or wind farms, hydroelectric power generated in the gigantic complex of Lake Guri, which feeds the Caroní River in the southeast of the country, remains the source that sustains two thirds of electricity consumption in Venezuela. CREDIT: Corpoelec

From law to potential

Publications from the Ministry of Electric Power indicate that an additional 500 Mwh are expected to be installed in the west of the country, mainly from renewable energies, but without specifying a timeframe, amounts to be invested or sources of financing.

In the legislature, controlled by the ruling United Socialist Party of Venezuela, the drafting of a renewable energy law was proposed since 2021, to stimulate and organize the sector, but the question has not been given priority by parliament or the government.

The experts consulted by IPS agree that the drafts of that law mainly repeat provisions already present in the current Organic Law on Electricity Service, without adding new aspects such as establishing a renewable energy research institute to help develop the industry, Ramírez said.

According to López-González, the fact that the electricity law enacted in 2010 still lacks regulations to specify policies in measures and technical and operational decisions shows the State’s disdain for ensuring compliance and promoting the development of the sector.

He said the new steps such as the small installation in the Andes and the announcements that a new law is being prepared are “an effort to publicize what is nothing more than a residual development, no more than zombies of abandoned projects.”

Venezuela’s solar potential is one of the highest in Latin America, with an average of 5.35 kilowatt hours per square meter per day (5.35 Kwh/m2), close to the highest in Chile (5.75) and Bolivia (5.42), according to studies by the Department of Sciences of the Universitiy de Los Andes, in the southwest of the country.

In the northern coastal region along the Caribbean Sea, the information collected in meteorological stations shows an even greater potential: between 5.8 and 7.3 Kwh/m2.

In the north, where the most populated and industrialized centers of the country are located, the potential of 12,000 Mwh awaits better times, López-González said. “We can have a wind Guri,” he said, making a comparison with the largest of the dams in the southeastern hydroelectric complex.

Venezuela, a leading oil producer for a century, which still has the largest reserves in the world (300 billion barrels, mostly unconventional), also has the potential to belong to the club of countries that are self-sufficient in renewable energy.

But this membership is still just a spot on the distant horizon.

Solar panels with a capacity to generate 30 kilowatts no longer work in the Darora Community of the Macuxi people, an indigenous group from Roraima, a state in the far north of Brazil. The batteries only worked for a month before they were damaged because they could not withstand the charge. CREDIT: Boa Vista City Hall

By Mario Osava
BOA VISTA, Brazil, Jan 25 2023 (IPS)

“Our electric power is of bad quality, it ruins electrical appliances,” complained Jesus Mota, 63. “In other places it works well, not here. Just because we are indigenous,” protested his wife, Adélia Augusto da Silva, of the same age.

“The solar panels were left here, useless. We want to reactivate them, it would be really good. We need more powerful batteries, like the ones they put in the bus terminal in Boa Vista.” -- Lindomar da Silva Homero
The Darora Community of the Macuxi indigenous people illustrates the struggle for electricity by towns and isolated villages in the Amazon rainforest. Most get it from generators that run on diesel, a fuel that is polluting and expensive since it is transported from far away, by boats that travel on rivers for days.

Located 88 kilometers from the city of Boa Vista, capital of the state of Roraima, in the far north of Brazil, Darora celebrated the inauguration of its solar power plant, installed by the municipal government, in March 2017. It represented modernity in the form of a clean, stable source of energy.

A 600-meter network of poles and cables made it possible to light up the “center” of the community and to distribute electricity to its 48 families.

But “it only lasted a month, the batteries broke down,” Tuxaua (chief) Lindomar da Silva Homero, 43, a school bus driver, told IPS during a visit to the community. The village had to go back to the noisy and unreliable diesel generator, which only supplies a few hours of electricity a day.

Fortunately, about four months later, the Boa Vista electricity distribution company laid its cables to Darora, making it part of its grid.

“The solar panels were left here, useless. We want to reactivate them, it would be really good. We need more powerful batteries, like the ones they put in the bus terminal in Boa Vista,” said Homero, referring to one of the many solar plants that the city government installed in the capital.

Tuxaua (chief) Lindomar Homero of the Darora Community is calling for new adequate batteries to reactivate the solar power plant, because the electricity they receive from the national grid is too expensive for the local indigenous people. Behind him stands his predecessor, former tuxaua Jesus Mota. CREDIT: Mario Osava/IPS

Expensive energy

But indigenous people can’t afford the electricity from the distributor Roraima Energía, he said. On average, each family pays between 100 and 150 reais (20 to 30 dollars) a month, he estimated.

Besides, there are unpleasant surprises. “My November bill climbed to 649 reais” (130 dollars), without any explanation,” Homero complained. The solar energy was free.

“If you don’t pay, they cut off your power,” said Mota, who was tuxaua from 1990 to 2020.”In addition, the electricity from the grid fails a lot,” which is why the equipment is damaged.

Apart from the unreliable supply and frequent blackouts, there is not enough energy for the irrigation of agriculture, the community’s main source of income. “We can do it with diesel pumps, but it’s expensive; selling watermelons at the current price does not cover the cost,” he said.

“In 2022, it rained a lot, but there are dry summers that require irrigation for our corn, bean, squash, potato, and cassava crops. The energy we receive is not enough to operate the pump,” said Mota.

A photo of the three water tanks in the village of Darora, one of which holds water that is made potable by chemical treatment. The largest and longest building is the secondary school that serves the Macuxi indigenous community that lives in Roraima, in northern Brazil. CREDIT: Mario Osava/IPS

Achilles’ heel

Batteries still apparently limit the efficiency of solar energy in isolated or autonomous off-grid systems, with which the government and various private initiatives are attempting to make the supply of electricity universal and replace diesel generators.

Homero said that some of the Darora families who live outside the “center” of the village and have solar panels also had problems with the batteries.

Besides the 48 families in the village “center” there are 18 rural families, bringing the community’s total population to 265.

A solar plant was also installed in another community made up of 22 indigenous families of the Warao people, immigrants from Venezuela, called Warao a Janoko, 30 kilometers from Boa Vista.

But of the plant’s eight batteries, two have already stopped working after only a few months of use. And electricity is only guaranteed until 8:00 p.m.

“Batteries have gotten a lot better in the last decade, but they are still the weak link in solar power,” Aurelio Souza, a consultant who specializes in this question, told IPS from the city of São Paulo. “Poor sizing and the low quality of electronic charging control equipment aggravate this situation and reduce the useful life of the batteries.”

The low quality of the electricity supplied to Darora is due to the discrimination suffered by indigenous people, according to Adélia Augusto da Silva. The water they used to drink was also dirty and caused illnesses, especially in children, until the indigenous health service began to chemically treat their drinking water. CREDIT: Mario Osava/IPS

In Brazil’s Amazon jungle, close to a million people live without electricity, according to the Institute of Energy and the Environment, a non-governmental organization based in São Paulo. More precisely, its 2019 study identified 990,103 people in that situation.

Another three million inhabitants of the region, including the 650,000 people in Roraima, are outside the National Interconnected Electricity System. Their energy therefore depends mostly on diesel fuel transported from other regions, at a cost that affects all Brazilians.

The government decided to subsidize this fossil fuel so that the cost of electricity is not prohibitive in the Amazon region.

This subsidy is paid by other consumers, which contributes to making Brazilian electricity one of the most expensive in the world, despite the low cost of its main source, hydropower, which accounts for about 60 of the country’s electricity.

Solar energy became a viable alternative as the parts became cheaper. Initiatives to bring electricity to remote communities and reduce diesel consumption mushroomed.

But in remote plants outside the reach of the grid, good batteries are needed to store energy for the nighttime hours.

Part of the so-called “downtown” in Darora, which has lamp posts, houses, a soccer field and a shed where the community meets. A larger community center is needed, says
the leader of the Macuxi village located near Boa Vista, the capital of the northern Brazilian state of Roraima. CREDIT: Mario Osava/IPS

A unique case

Darora is not a typical case. It is part of the municipality of Boa Vista, which has a population of 437,000 inhabitants and good resources, it is close to a paved road and is within a savannah ecosystem called “lavrado”.

It is at the southern end of the São Marcos indigenous territory, where many Macuxi indigenous people live but fewer than in Raposa Serra do Sol, Roraima’s other large native reserve. According to the Special Secretariat for Indigenous Health (Sesai), there were 33,603 Macuxi Indians living in Roraima in 2014.

The Macuxi people also live in the neighboring country of Guyana, where there are a similar number to that of Roraima. Their language is part of the Karib family.

Although there are no large forests in the surrounding area, Darora takes its name from a tree, which offers “very resistant wood that is good for building houses,” Homero explained.

The community emerged in 1944, founded by a patriarch who lived to be 93 years old and attracted other Macuxi people to the area.

The progress they have made especially stands out in the secondary school in the village “center”, which currently has 89 students and 32 employees, “all from Darora, except for three teachers from outside,” Homero said proudly.

A new, larger elementary and middle school for students in the first to ninth grades was built a few years ago about 500 meters from the community.

Water used to be a serious problem. “We drank dirty, red water, children died of diarrhea. But now we have good, treated water,” said Adélia da Silva.

“We dug three artesian wells, but the water was useless, it was salty. The solution was brought by a Sesai technician, who used a chemical substance to make the water from the lagoon drinkable,” Homero said.

The community has three elevated water tanks, two for water used for bathing and cleaning and one for drinking water. There are no more health problems caused by water, the tuxaua said.

His current concern is to find new sources of income for the community. Tourism is one alternative. “We have the Tacutu river beach 300 meters away, great fruit production, handicrafts and typical local gastronomy based on corn and cassava,” he said, listing attractions for visitors.

Aerial view of the 5000 square meter roof full of solar panels, in one of the pavilions of La Rural, the busiest fair and exhibition center in Buenos Aires. It is the largest private solar park in the capital of Argentina and required an investment of almost one million dollars. CREDIT: Courtesy of La Rural

By Daniel Gutman
BUENOS AIRES, Dec 23 2022 (IPS)

With large projects held back by the economic crisis and lack of infrastructure, Argentina seems to be looking at an alternative path towards a more sustainable energy mix involving small renewable energy projects, promoted by environmentally aware industries, businesses and private users.

The initiatives are aimed at covering their own consumption, sometimes with the addition of so-called distributed generation, in which user-generators who have a surplus of electricity can inject it into the national power grid and thus generate a tariff credit.

Distributed generation initiatives have just surpassed 1,000 projects already in operation, according to the latest official data.

At the same time, this month saw the inauguration of the largest private solar energy park in the city of Buenos Aires, an initiative of the Argentine Rural Society (SRA), the traditional business chamber of agricultural producers.

The park was installed in the exhibition center the SRA owns in the capital of this South American country, to supply part of its consumption with an investment of almost one million dollars and more than 1,000 solar panels.

“Small private renewable energy projects and distributed generation will be the ones to increase installed capacity in the coming years, because the electricity transmission and distribution system sets strong limits on large projects,” Mariela Beljansky, a specialist in energy and climate change issues, told IPS.

Beljansky, who was national director of Electricity Generation until early 2022, added: “Otherwise there will be no way to meet the growth targets for renewable sources set by Argentina, as part of its climate change mitigation commitments under the Paris Agreement.”

Argentina presented its National Climate Change Adaptation and Mitigation Plan, which includes 250 measures to be implemented by 2030, at the 27th Conference of the Parties (COP27) on climate change held by the United Nations in the Egyptian city of Sharm El Sheikh in November.

The National Secretariat for Climate Change estimated the total value of the plan’s implementation at 185.5 billion dollars, four times more than the debt Argentina incurred in 2018 with the International Monetary Fund (IMF), which has generated a sharp deterioration of the economy since then.

According to the data included in the plan, the energy sector is the largest generator of greenhouse gases (GHG) in the country, generating 51 percent of emissions.

Although renewable sources (with wind projects in first place and solar in second place) reached a record in October, supplying 17.8 percent of total electricity demand, the energy mix continues to be sustained basically by oil, natural gas and large hydroelectric projects.

Furthermore, the country has not decided to slow down the development of fossil fuels. The main reason is that it has large reserves of shale natural gas in the Vaca Muerta field in the south of the country, which has been attracting the interest of international investors for years. The climate change plan sets the goal of using natural gas as a transition fuel to replace oil as much as possible.

The plan also includes the objectives of developing a variety of renewable energy sources (wind, solar, small hydro, biogas and biomass) and also distributed generation, “directly at the points of consumption” and connected to the public power grid, at the residential and commercial levels.

Large renewable projects experienced strong growth between 2016 and 2019, on the back of an official plan that guaranteed the purchase of electricity at attractive prices for investors, but since then there have been virtually no new initiatives.

This truck functions as a mobile health center, travelling through towns in Patagonia, in southern Argentina. The roof of the vehicle is covered with solar panels that provide electricity to the four mobile consulting rooms and diagnostic imaging equipment. CREDIT: Courtesy of Utorak

Consumption subsidies

“In Argentina’s current situation, where there is practically no financing, and there are restrictions on importing equipment, high inflation and economic uncertainty, it is difficult to think about large renewable energy parks, and small projects become more attractive,” Marcelo Alvarez, a member of the board of the Argentine Renewable Energy Chamber (Cader), told IPS.

Alvarez pointed out that what conspires against small private and distributed generation projects are the subsidies that the Argentine government has been providing for years to energy consumption, including those families with high purchasing power that do not need them.

“Artificially cheap electricity rates and the scarcity of credit discourage the growth of renewables,” Alvarez said.

“The proof of this is that more than half of the distributed generation projects in operation are in the province of Cordoba (in the center of the country), where electricity prices are three times more expensive than in Buenos Aires and there is a special line of credit from the local bank (Bancor, which grants ‘eco-sustainable loans’) for renewable equipment,” he said.

Indeed, according to data from the Energy Secretariat, there are 1,051 user undertakings that generate their own electricity and inject their surplus into the grid and 573 of them are in the province of Cordoba.

Argentine state energy subsidies totaled 11 billion dollars in 2021 and this year, up to October, they already exceeded seven billion dollars, according to data from the Argentine Association of Budget and Public Financial Administration (Asap).

As for sources of financing, there is a line of credit endowed with 160 million dollars from the Inter-American Development Bank (IDB) and the Banco de Inversión y Comercio Exterior (Bice), financed in part by the Green Climate Fund, which is aimed at renewable sources and energy efficiency projects for small and medium-sized businesses. However, most companies are unaware of its existence.

View of photovoltaic panels in a private neighborhood in Pilar, some 50 kilometers from Buenos Aires. Solar panels have become part of the landscape in the suburbs of Argentina’s capital city. CREDIT: Courtesy of Utorak

Private ventures

On Dec. 15, the Rural Society inaugurated the largest private solar park in Buenos Aires, in the 42,000 square meter covered area where the country’s most important fairs and exhibitions are held. The investment reportedly amounted to almost one million dollars.

“We have 42,000 square meters of roofs in our pavilions. It is a very important flat surface for the placement of solar panels, so we had been thinking about it for several years. We had done a pilot project in 2019, but then everything was delayed by the pandemic, which forced us to close the venue,” Claudio Dowdall, general manager of La Rural, told IPS.

“At this stage we used 5,000 square meters of roofs, on which we placed 1,136 photovoltaic panels, with a total power of 619 kW. This is equivalent to the average consumption of 210 family homes and, for us, it is between 30 and 40 percent of the electricity we use,” he added.

Andrés Badino, founder of Utorak, a company that has been dedicated to renewable energy for families and companies for more than five years, confirms that consultations and demand are growing in the sector.

“People’s interest has been growing because of increased environmental awareness and, also, because of what can be saved on electricity bills for residential users and for educational institutions and healthcare centers as well,” Badino said.

“Argentina has a national industry for the production of solar thermal tanks, but not for the manufacture of panels, inverters or batteries, despite the fact that the country has one of the largest reserves in the world, the main component. But we are confident that international prices will go down and drive demand,” he said.

Aerial view of the Municipal Theater of Boa Vista and its parking lot covered by solar panels, near the center of a city of wide avenues, empty spaces, abundant solar energy and high quality of life compared to other cities in Brazil’s Amazon region. In the background is seen the Branco River, which could be dammed 120 kilometers downstream for the construction of a hydroelectric plant that would flood part of the capital of the state of Roraima. CREDIT: Boa Vista city government

By Mario Osava
BOA VISTA, Brazil , Dec 13 2022 (IPS)

Solar energy is booming in Roraima, a state in the far north of Brazil, to the benefit of indigenous people and children in its capital, Boa Vista, and helping to provide a stable energy supply to the entire populace, who suffer frequent electricity shortages and blackouts.

The local government of Boa Vista, a city of 437,000 people, installed seven solar power plants that bring annual savings of around 960,000 dollars.

“We have used these savings to invest in health, education and social action, which is the priority of the city government because we are ‘the capital of early childhood’,” said Thiago Amorim, municipal secretary of Public Services and Environment.

Solar panels have mushroomed on the roofs of public buildings and parking lots around the city. The largest unit was built on the outskirts of Boa Vista – a 15,000-panel power plant with an installed capacity of 5,000 kilowatts.

In the city, the parking lot of the Municipal Theater, a bus terminal, a market and the mayor’s office itself stand out, covered with panels. There are also 74 bus stops with a few panels, but many were damaged when parts were stolen, Amorim told IPS in an interview in his office.

In total, the city had a solar power generation capacity of 6700 KW at the end of 2020, equivalent to the consumption of 9000 local households. It also promotes energy efficiency in the areas under municipal management.

“Eighty percent of the city is now lit up by LED bulbs, which are more efficient. The goal is to reach 100 percent in 2023,” said the municipal secretary.

The solar energy park about 10 kilometers from downtown Boa Vista has 15,000 panels with an output of 5,000 KW. It is one of the seven electricity generation units built by the city government to save some 960,000 dollars a year in energy and thus increase the social spending that makes Boa Vista “the capital of early childhood”. The plant is located on the plains of northeastern Roraima, an extensive savannah of 42,706 square kilometers, which stands in contrast with the image of the Amazon jungle. CREDIT: Boa Vista city government

The mayor’s office, during the administration of Teresa Surita (2013-2020), was a pioneer in the installation of solar power plants and also in comprehensive care for children from pregnancy to adolescence, for youngsters in the public educational system.

The city’s Welcoming Family program provides coordinated health, education, social assistance and communication services for mothers and children, from pregnancy through the first six years of the children’s lives. The day-care centers are called Mother Houses.

In recent years, students in the local municipal elementary schools have performed above the national average, coming in fifth place in student testing among Brazil’s 27 state capitals.

This was an especially outstanding achievement because the influx of Venezuelan migrants more than doubled the number of students in Boa Vista schools in the last decade.

Despite this, the quality of teaching was not affected, according to the indicators of the Education Ministry’s Basic Education Evaluation System.

A “little Amazon jungle” in the center of the city of Boa Vista with giant animal sculptures is the main children’s park of the three dozen in the city, with animal playground toys and structures. The playgrounds in the capital of Roraima, a state in the extreme north of Brazil, aim to educate children about the Amazon rainforest. CREDIT: Mario Osava/IPS

The results of the local early childhood policy have been recognized by several national and international specialized entities, including the United Nations Children’s Fund, which awarded it the Unicef Seal of Approval in 2016 and 2020.

More visible than the solar panels are the 30 playgrounds of varying sizes scattered around the city, in some cases featuring large playground equipment and structures in the shape of national wild animals, such as crocodiles and jaguars. They are called “selvinhas” (little jungles).

The use of solar power has spread to other sectors of life in Roraima, a state with only 650,000 inhabitants, despite its large area of 223,644 square kilometers, twice the size of Honduras, for example.

In May, there were 705 solar plants in homes, businesses and private companies, in addition to public buildings, in the state, with a total installed capacity of 15,955 KW (just under one percent of the region’s total).

In Roraima there are solar plants in the courthouses in four cities, in an aim to cut energy costs through a program called Lumen.

The secretary of Public Services and Environment of Boa Vista, Thiago Amorim, stands next to a map of the city which shows the areas already illuminated by energy-efficient LED bulbs. They now light up 80 percent of the city, which stands out for its solar energy generation and for programs that prioritize children, coordinating and combining educational, health and social action policies. CREDIT: Mario Osava/IPS

The Federal University of Roraima (UFRR) is also building a 908-panel plant, to be inaugurated by March 2023, with the capacity to generate 20 percent of the electricity consumed on its three campuses.

“The main objective is to save energy costs, and the goal is to expand to cover 100 percent of consumption. But it will also be useful for electrical engineering studies,” Emanuel Tishcer, UFRR’s head of infrastructure, told IPS.

The training of specialists in renewable sources, research into more efficient and cheaper panels, the comparison of technologies and innovations all become more accessible with the availability of an operating solar power plant, which serves the university’s electrical energy laboratory.

Edinho Macuxi, general coordinator of the Indigenous Council of Roraima (CIR), the largest organization of native peoples in the state, said “the great objective (of solar energy) is to prove that Roraima and Brazil do not need new hydroelectric plants.”

The Bem Querer (Portuguese for “good will”) plant on the Branco River, Roraima’s main river, “will have direct impacts on nine indigenous territories” and will also affect other nearby indigenous areas if it is built, as the central government intends, he told IPS.

That is why the CIR is involved in three projects – two solar energy and a wind energy study – in territories assigned to different indigenous ethnic groups, he said.

A view of the Branco River, some five kilometers upstream of the point where the Brazilian government plans to build the Bem Querer hydroelectric power plant. Because the river has little gradient on the central plains of the northern state of Roraima, the reservoir would flood an extensive area, including part of the capital Boa Vista, which has 436,000 inhabitants. This has triggered heavy opposition to the project, by the local indigenous population as well. CREDIT: Mario Osava/IPS

The government’s hydroelectric plans, which currently prioritize Bem Querer, but include other uses of local rivers, have sparked a renewed debate on energy alternatives in Roraima, which has an installed electricity capacity of only 300 megawatts, since it has almost no industry.

From 2001 to 2019, Roraima relied on electricity from neighboring Venezuela, generated by the Guri hydroelectric plant in eastern Venezuela, the deterioration of which caused a growing shortage over the last decade, until the supply completely ran out in 2019, two years before the end of the contract.

Diesel thermoelectric plants had to be reactivated and new plants had to be built, including one using natural gas transported by truck from the Amazon jungle municipality of Silves, some 1,000 kilometers away, in order to guarantee a steady supply of electricity that the people of Roraima did not have until then.

It is costly electricity, but its subsidized price is one of the lowest in Brazil. The subsidy drives up the cost of electric power in the rest of the country. That is why there is nationwide pressure for the construction of a 715-kilometer transmission line between Manaus, capital of the state of Amazonas, also in the north, and Boa Vista.

With this transmission line, Roraima will cease to be the only Brazilian state outside the national grid, and local advocates believe it will be indispensable for a secure supply of electricity, a long-desired goal.

The three members of the board of the Roraima Renewable Energy Forum, Conceição Escobar (L), Ciro Campos and Rosilene Maia (R), which discusses with the local society the energy alternatives that would make it possible to avoid the construction of the Bem Querer hydroelectric plant and the environmental and social impacts of the reservoir. CREDIT: Mario Osava/IPS

To discuss this and other alternatives, a group of stakeholders created the Roraima Alternative Energies Forum in September 2019, to promote dialogue between all sectors, in search of “the strategic construction of solutions to make the use of renewable energies viable in the state.”

“Our focus is energy security. The Forum is focused on photovoltaic sources and distributed generation. But it seeks a variety of renewable energies, including biomass,” said Conceição Escobar, one of the Forum’s coordinators and president of the Brazilian Association of Electrical Engineers in Roraima.

“There is an opportunity for everyone to be involved in the discussion. The construction of transmission lines and hydroelectric plants takes a long time, we have perhaps ten years to develop alternatives,” she told IPS.

“I am against Bem Querer, but the government of Roraima supports it. The Forum listens to all parties, it does not want to impose solutions. We want to study the feasibility of combined sources, with solar, biomass and wind, and encourage the use of garbage,” said biologist Rosilene Maia, who also forms part of the three-member board of the Forum.

Installation of a solar panel on the roof of an isolated rural house in the southern province of Chubut, during the winter in Argentina's Patagonia region. Renewable sources provide energy to isolated communities that previously could only be supplied by diesel engines, which are more expensive, less efficient and generate greenhouse gas emissions. CREDIT: Permer

By Daniel Gutman
BUENOS AIRES, Oct 19 2022 (IPS)

When asked about the impact of incorporating solar energy at the school he runs in Atraico, a remote rural area in the Patagonian steppe in southern Argentina, Claudio Amaya Gatica is unequivocal: “Life has changed, not only for the school but for the whole community.”

The Atraico rural school has been one of the beneficiaries of the Renewable Energy in Rural Markets Project (Permer), a government initiative that for more than 20 years has been supplying electricity to rural communities and towns that are far from the national grid."Electricity means independence for people. Especially for women, who usually take care of the goats. With the solar-powered electric fences for goat pastures, women can have more time to devote to themselves or their children." -- Graciela Leguizamón

Only about 20 families live in Atraico, which in the Mapuche indigenous language means “Water behind the stone”, and is located in the municipality of Ingeniero Jacobacci, in the southern province of Río Negro.

The scarcity of water is precisely the main underlying factor of life there, where the villagers raise goats and sheep. Few take the risk of raising cows, which require more and better pastures – not abundant due to the lack of rainfall.

The Atraico school used to have intermittent electricity from a gas generator. Since 2021, when solar panels with batteries began to operate, it has had 24-hour electric power, which also allows it to sustain internet connectivity, benefiting the entire community.

“Of our 15 students, nine are boarders because they can’t go home and come back every day, since they live far from the school,” Amaya Gatica tells IPS from Ingeniero Jacobacci, the municipal capital city, some 35 kilometers from Atraico, where he lives. “Now we can have a refrigerator and washing machine. And the kids can go to the bathroom at night and turn on the light by pressing a switch, which is a new sensation for them.”

“The neighbors come to use the internet. It is nice to see the local residents on horseback sending messages with their cell phones that until recently were sent by radio or by little notes that someone took to the addressees,” he adds.

A small livestock farmer in the municipality of La Cumbre, in the Argentine province of Córdoba, checks the small solar panel on his solar-powered electric cattle fence. Electrification allows better management of domestic animals and pastures. CREDIT: Permer

Guaranteeing a right

The first phase of the Permer program ran from 2000 to 2015. The second, thanks to a 170 million dollar loan from the World Bank, was to run from 2015 to 2020.

As the government acknowledged, implementation of the program lagged between 2016 and 2019, when only 15 percent of the credit was spent. As a result, it was about to collapse in 2020, when the energy ministry renegotiated with the World Bank and obtained an extension until 2022.

Since then, the awarding of tenders for works in different communities has picked up speed, with the two-pronged objective of improving the quality of life of the dispersed rural population and reducing environmental impacts with the promotion of renewable energies.

According to data from the energy ministry, investments for 163 million dollars have already been made, are in progress or are in the bidding stage. Between the renewable energy generating equipment already installed and the projects under implementation, Permer has reached 41,510 homes and 681 schools, benefiting a total of 345,712 people, according to official figures.

“The program serves a part of the population that lives in remote areas of Argentina and not only lacks electricity from the grid, but also has other needs. The arrival of electric power opens up another panorama for these populations,” Permer’s general coordinator, Luciano Gilardón, told IPS.

The official said that due to the size of Argentina, which with a territory of 2,780,000 square kilometers is the eighth largest country in the world, it is not economically feasible for the national power grid to reach the smallest and most remote communities, so on-site isolated generation is the only possible solution.

“Traditionally, small diesel-fueled engines were installed, which performed poorly. Since 2000, renewable energies started to become cheaper and then they became viable not only for more efficient generation, but also to contribute to a reduction in greenhouse gas emissions,” adds Gilardón in Buenos Aires.

A family poses in front of their home equipped with a solar panel in Potrero de Uriburu, an isolated rural area in the northwestern Argentine province of Salta. The Renewable Energy in Rural Markets Project provides electricity to homes, schools and public offices in remote areas not reached by the national grid. CREDIT: Permer

Energy that brings independence

In addition to homes and schools, Permer beneficiaries include remote public institutions such as primary health care centers, border posts and shelters in national parks.

The program has also been used for agriculture and livestock by small farming and indigenous communities, in the form of solar pumps to extract water from wells and solar-powered electric fence energizers for pastures.

There are 1,500 solar-powered electric cattle pastures in operation and this month the energy ministry awarded a company the supply and installation of another 2,633, in 11 provinces. Fencing the pastures is intended to improve and increase grazing land, reduce losses, protect crops and protect livestock from poaching.

The National Institute of Agricultural Technology (Inta), a public research institution active in rural areas throughout the country, participates in the identification of beneficiaries, the distribution of equipment for productive uses and training in its use.

Graciela Leguizamón, an agricultural engineer and Inta researcher in the province of Santiago del Estero, explains that in many areas of this province in the northern region of Chaco it is very difficult to think of massive public policies for access to electricity and drinking water, since there are rural families whose nearest neighbor is up to four kilometers away.

“Life is rough in those places. Sometimes people travel 15 or 20 kilometers to charge their cell phone batteries. Electricity makes life more friendly, allows children and young people to study, and makes people want to stay in the countryside,” Leguizamón tells IPS from Quimilí, a town in that province.

“Electricity means independence for people. Especially for women, who usually take care of the goats. With the solar-powered electric fences for goat pastures, women can have more time to devote to themselves or their children,” she adds.

Electricity for indigenous peoples

The largest project that Permer has undertaken is in the Luracatao valley, located in the Puna ecoregion in the northwest of Argentina, at an altitude of 2,700 meters above sea level. Some 350 indigenous families of the Diaguita and Calchaquí peoples live there, dispersed in nine communities that use candles or kerosene lanterns at night.

A solar park is under construction in the valley that will have an installed capacity of 1.25 MW, with batteries to store the electricity, plus the infrastructure for distributing the electric power because the communities are spread out along 42 kilometers. There are also plans to install a diesel engine for when weather conditions do not permit the generation of solar energy.

The budget, according to information from the government of the province of Salta, is 6.5 million dollars.

“It is a project that, because of its cost, is impossible for a municipality to undertake, and the national and Salta provincial governments have been promising this since the 1980s,” says Mauricio Abán, the mayor of Seclantás, a municipality in the Luracatao valley.

“In recent years, different possibilities for generating electricity with renewable sources were studied, including hydroelectric, thanks to a river in the valley. But in the end it was decided that the best option was solar, because the radiation is very good all year round,” he tells IPS from his home town.

“Today we see the columns and cables being installed and that a project that seemed like it would never arrive is starting to become reality,” he adds.

The administration of President Gabriel Boric, a self-described environmentalist, is facing a growing rift between scientists, social leaders and energy companies that have differences with regard to the production of green hydrogen in Magallanes. The first wind turbines have already been installed in the Magallanes region, in the far south of Chile, such as these in Laredo Bay, east of Cabo Negro, where companies are pushing green hydrogen projects in a scenario where environmental costs are beginning to take center stage. CREDIT: Courtesy of Erika Mutschke

By Orlando Milesi
SANTIAGO, Oct 12 2022 (IPS)

In Magallanes, Chile’s southernmost region, doubts and questions are being raised about the environmental impact of turning this area into the world’s leading producer of green hydrogen.

The projects require thousands of wind turbines, several desalination plants, new ports, docks, roads and hundreds of technicians and workers, with major social, cultural, economic and even visual impacts."The scale of production creates uncertainties, heightened because there is no baseline. The question is whether Chile currently has the capacity to carry out large-scale green hydrogen projects.” -- Jorge Gibbons

This long narrow South American country of 19.5 million people sandwiched between the Andes Mountains and the Pacific Ocean has enormous solar and wind energy potential in its Atacama Desert and southern pampas grasslands. This has led to a steady increase in electricity generation from clean and renewable sources.

In 2013, only six percent of the country’s total electricity generation came from non-conventional renewable sources (NCREs) – a proportion that climbed to 32 percent this year. Installed NCRE capacity in September reached 13,405 MW, representing 40.7 percent of the total. Of the NCREs, solar energy represents 23.5 percent and wind power 12.6 percent.

In Chile, NCREs are defined as wind, small hydropower plants )up to 20 MW), biomass, biogas, geothermal, solar and ocean energy.

According to the authorities, the wind potential of Magallanes could meet 13 percent of the world’s demand for green hydrogen, with a potential of 126 GW.

Green hydrogen is generated by low-emission renewable energies in the electrolysis of water (H2O) by breaking down the molecules into oxygen (O2) and hydrogen (H2). It currently accounts for less than one percent of the world’s energy.

However, it is projected as the energy source with the most promising future to advance towards the decarbonization of the economy and the replacement of hydrocarbons, due to its potential in electricity-intensive industries, such as steel and cement, or in air and maritime transportation.

The National Green Hydrogen Strategy, launched in November 2021 by the second government of then right-wing President Sebastián Piñera (2018-2022), seeks to increase carbon neutrality, decrease Chile’s dependence on oil and turn this country into an energy exporter.

The government of his successor, leftist President Gabriel Boric, in office since March, created an Interministerial Council of the Green Hydrogen Industry Development Committee, with the participation of eight cabinet ministers.

A spokesperson from the Ministry of Energy told IPS that “this committee has agreed to bring forward, from 2025 to 2022, the update of the National Green Hydrogen Strategy and the new schedule for the allocation of state-owned land for these projects.”

“We will promote green hydrogen in a cross-cutting manner, with an emphasis on harmonious, fair and balanced local development. By bringing forward the update of the strategy, we seek to generate certainty for investors and to begin to create the necessary regulatory framework for the growth of this industry in our country,” he said.

In the area known as Cabo Negro, in the Chilean region of Magallanes, several companies have installed wind turbines to generate wind energy. The installation of thousands of turbines will affect the landscape of Magallanes and environmentalists believe it will impact many birds that migrate annually to this southern region. CREDIT: Courtesy of Erika Mutschke

Warnings from environmentalists

In a letter to the president, more than 80 environmentalists warned of the risk of turning “Magallanes y La Antarctica Chilena” – the region’s official name – into an environmental sacrifice zone for the development of green hydrogen.

“The energy transition cannot mean the sacrifice of migratory routes of birds that are in danger of extinction, otherwise it would not be a fair or sustainable transition,” said the letter, which has not yet received a formal response.

Environmentalists argue that the impact is not restricted to birds, but also affects whales that breed there, due to the effects of desalination plants, large ports and harbors.

Carmen Espoz, dean of science at the Santo Tomás University, who signed the letter, told IPS that “the main warning that we have tried to raise with the government, and with some of the companies with which we have spoken, is that there is a need for zoning or land-use planning, which does not exist to date, and for independent, quality baseline information for decision-making” on the issue.

Espoz, who also heads the Bahía Lomas Center in Magallanes, based in Punta Arenas, the regional capital, clarified that they are not opposed to the production of green hydrogen but demand that it be done right.

It is urgently necessary, she said in an interview in Santiago, to “stop making decisions at the central level without consultation or real participation of the local communities and to generate the necessary technical information base.”

The signatories asked Boric to create a Regional Land Use Plan with Strategic Environmental Assessment to avoid unregulated development of projects.

“We are not only talking about birds, but also about profound social, cultural and environmental impacts,” said Espoz, who argued that the model promoted by the government and green hydrogen developers “does not have a social license to implement it.”

Sunset at Laredo Bay in the Magallanes region where the Chilean government will have to decide on what changes in the grasslands are acceptable, in the face of a flood of requests to use the area for largescale green hydrogen projects. CREDIT: Courtesy of Erika Mutschke

The bird question

Prior to this letter to Boric, the international scientific journal Science published a study by Chilean scientists warning about potential impacts of wind turbines on the 40 to 60 species of migratory birds that visit Magallanes.

“It is estimated that the installation of wind turbines along the migratory paths of birds could affect migratory shorebird populations, which is especially critical in the cases of the Red Knot (Calidris canutus rufa) and the Magellanic Plover (Pluvianellus socialis),” said Espoz.

Both species, she said, “are endangered, as is the Ruddy-headed Goose (Chloephaga rubidiceps).”

She added that if 13 percent of the world’s green hydrogen is to be generated in southern Chile, some 2,900 wind turbines will have to be installed by 2027, “which could cause between 1,740 and 5,220 collisions with bird per year.”

Jorge Gibbons, a marine biologist at the University of Magallanes, based in Punta Arenas, said the big problem is that Magallanes does not have a baseline for environmental issues.

“The scale of production creates uncertainties, heightened because there is no baseline. The question is whether Chile currently has the capacity to carry out large-scale green hydrogen projects,” he told IPS from the capital of Magallanes.

Gibbons believes it would take about two years to update the data on the dolphin and Southern Right Whale (Eubalaena australis) populations

“The greatest risks to dolphins will be seen in the Strait of Magellan. I am talking about Commerson’s Dolphins (Cephalorhynchus commersonii), which are only found there in Chile and whose population is relatively small,” he said.

He proposed studying the route to ports and harbors of these species and to analyze how they breed and feed.

“The issue is how noise disturbs them or interrupts their routes. These questions are still unanswered, but we know some things because it is the best censused species in Chile,” he explained.

According to Gibbons, the letter to Boric is timely and will help reduce uncertainty because “the process is just beginning and the scientific and local community are now wondering if the plan will be well done.”

Conflict of interests

The partnership between HIF Chile and Enel Green Power Chile withdrew from the Environmental Evaluation System the study of the Faro del Sur Wind Farm project, involving an investment of 500 million dollars for the installation of 65 three-blade wind turbines on 3,791 hectares of land in Magallanes.

The study was presented in early August with the announcement that it was “a decisive step for the future of green hydrogen-based eFuels.”

But on Oct. 6, its withdrawal was announced after a series of observations were issued by the Magallanes regional Secretariat of the Environment.

“The observations of some public bodies in the evaluation process of this wind farm exceed the usual standards,” the consortium formed by the Chilean company HIF and the subsidiary of the Italian transnational Enel claimed in a statement.

The companies argued that “the authorities must provide clear guidelines to the companies on the expectations for regional development, safeguarding the communities and the environment.

“In light of these exceptional requirements, it is necessary to understand which requirements can be incorporated and which definitely make projects of this type unfeasible in the region,” they complained.

The government reacted by stating that it is important to remember that Faro del Sur is the first green hydrogen project submitted to the environmental assessment process in Magallanes.

“During the process, some evaluating entities made observations on the project, so the owners decided to withdraw it early, which does not prevent them from reintroducing it when they deem it convenient,” the Ministry of Energy spokesperson told IPS.

He added that the ministry stresses “the conviction to develop the green hydrogen industry in the country and that this means sending out signals, but in no case should this compromise environmental standards and citizen participation in the evaluation processes.”

Félix Morffi, an 84-year-old retiree, shows a self-made solar heater and solar panels installed on the roof of his house in the municipality of Regla in Havana. His hope is that his house will soon become an experimental site for the use of renewable energies and that students will learn about the subject in situ. CREDIT: Jorge Luis Baños/IPS

By Luis Brizuela
HAVANA, Sep 23 2022 (IPS)

After making a model for a solar heater, installing solar panels and creating a device to dehydrate food with the help of the sun, Félix Morffi is turning his home into a space for the production and promotion of renewable energies in Cuba.

With two tanks, glass, aluminum sheets, as well as cinderblocks, sand and cement, the 84-year-old retiree created, in 2006, a solar heater that meets his household needs, which he proudly displays."We are willing to advise anyone who wants to install solar panels, heaters or dryers, everything related to renewable energies. We have knowledge and experience and have something to contribute." -- Félix Morffi

“You build it today and tomorrow you have hot water; anyone can do it, and if they have a bit of advice, all the better,” said the retired mid-level machine and tool repair technician.

A magnet magnetically treats the water by means of a system that purifies it and makes it fit for human consumption, without additional energy costs.

Also on the roof of the house, a cluster of 16 photovoltaic panels imported in 2019 provide five kilowatts of power (kWp) and support the work of his small automotive repair shop where he works on vehicles for state-owned companies and private individuals.

This is an independent enterprise carried out by Morffi on part of his land in Regla, one of the 15 municipalities that make up Havana.

In addition to covering his family’s household needs, he provides his surplus electricity to the national grid, the National Electric Power System (SEN).

As part of a contract with the Unión Eléctrica de Cuba under the Ministry of Energy and Mines, for the surplus energy “we receive an average of more than 2,000 pesos a month (about 83 dollars at the official rate), more or less the amount we pay for our consumption during the same period,” Morffi told IPS in an interview at his home.

But he said that the rate of 12.5 cents per kilowatt of energy delivered to the SEN perhaps should be increased if the government wants more people to produce solar energy.

Since 2014, Cuba has had a Policy for the Development of Renewable Energy Sources and their Efficient Use, and in 2019, Decree Law 345 established regulations to increase the share of renewables in electricity generation and steadily decrease the proportion represented by fossil fuels.

Other regulations have been added, such as the one that exempts foreign companies that carry out sustainable electricity generation projects from paying taxes on profits for eight years.

Other decisions seek to encourage self-sufficiency through decentralized generation with the sale of surplus energy to the SEN, as well as tariff exemptions to import photovoltaic systems, their parts and components for non-commercial purposes.

View of a solar dryer to dehydrate fruits, spices and tubers, made with recycled products by Cuban innovator Félix Morffi at his home in the municipality of Regla in Havana. CREDIT: Jorge Luis Baños/IPS

Great solar potential

According to studies, Cuba receives an average solar radiation of more than five kilowatts per square meter per day, considered to be a high level. There is enormous potential in this archipelago of more than 110,800 square kilometers which has an annual average of 330 sunny days.

By the end of 2021, some 500 million dollars were invested in expanding the share in the energy mix of solar, wind, biomass and hydroelectric sources, according to data from the Ministry of Energy and Mines.

The solar energy program appears to be the most advanced and with the best opportunities for growth.

The solar parks operating in the country contribute 238 megawatts, more than 75 percent of the renewable energy produced locally.

In addition, more than 160,000 of the nation’s 3.9 million homes, mostly in remote mountainous areas, receive electricity from solar modules, statistics show.

But clean sources account for barely five percent of the island’s electricity generation, an outlook that the authorities want to radically transform, setting an ambitious goal of 37 percent by 2030.

It is a matter of national security to substantially modify the energy mix in Cuba, which is highly dependent on fossil fuel imports and hit by cyclical energy shortages.

The island is in the grip of an energy crisis with blackouts of up to 12 hours or more in some areas, due to the deterioration of the network of 20 thermoelectric generation blocks with an average operating life of 30 years and in need of frequent repairs.

Added to this is the rise in the international prices of diesel and fuel oil, as well as the shortage of parts to keep the engines and generators powered by these fuels operational in Cuba’s 168 municipalities.

Solar energy is also used by Félix Morffi for aquaculture at his home in a Havana municipality: a photovoltaic panel feeds a solar hydraulic pump that maintains the flow of water in the pond for breeding varieties of ornamental fish and tilapia for family consumption. CREDIT: Jorge Luis Baños/IPS

Putting on the brakes

Government authorities point to the U.S. embargo as a factor holding back the growth of renewable energies, blaming it for discouraging potential investors and hindering the purchase of modern components and technologies.

On the other hand, inflation, the partial dollarization of the economy and the acute shortage of basic necessities, including food, leave most families without many options for turning to the autonomous production of clean energy, even if they recognize its positive environmental impact.

One of the authorized state-owned companies markets and assembles 1.0 kWp solar panel systems for the equivalent of about 2,300 dollars in a country where the average monthly salary is estimated at 160 dollars, although it is possible to apply for a bank loan for their installation.

People who spoke to IPS also mentioned the difficulties in storing up solar energy for use at night, during blackouts or on cloudy or rainy days, considering the very high price of batteries.

Morffi said more training is needed among personnel involved in several processes, and he cited delays of more than a year between the signing of the contract with Unión Eléctrica and the beginning of payment for the energy surpluses contributed to the SEN, as well as “inconsistency with respect to the assembly” of the equipment.

Although there is a national policy on renewable energy sources, “there is still a lot of ignorance and very little desire to do things, and do them well. Awareness-raising is needed,” he argued.

A prototype of an energy meter that records electricity generation and consumption at Félix Morffi’s house, in the Havana municipality of Regla. In recent years, several regulations have sought to encourage Cuba’s self-sufficiency in renewable energies, the sale of surpluses, as well as tariff exemptions to import photovoltaic systems, their parts and components for non-commercial purposes. CREDIT: Jorge Luis Baños/IPS

Combining renewable energies

Morffi believes that despite the economic conditions, with a little ingenuity people can take advantage of the natural elements, because “the sun shines for everyone; the air is there and costs you nothing, but your wealth is in your brain.”

He shows a dryer that uses the heat of the sun to dehydrate fruits, spices and tubers, which he assembled mostly with recycled products such as pieces of wood, nylon, acrylic and aluminum sheets.

Other equipment will require a significant investment, such as the three small wind turbines of 0.5 kWp each that he plans to import and a new batch of 4.0 kWp photovoltaic solar panels, for which he will have to apply for a bank loan.

At the back of his house, a small solar panel keeps the water flowing from a well for his barnyard fowl and an artificial pond holding a variety of ornamental fish as well as tilapia for the family to eat.

The construction of a small biodigester, about four cubic meters in size, is also at an advanced stage on his land, aimed at using methane gas from the decomposition of animal manure, for cooking.

According to Morffi, who manages these activities with the support of several family members, his home is on its way to becoming an experimental site for the use of renewable energies.

A specialized classroom may be built there, so that students can learn about the subject in situ.

So far in the design phase and in discussions with potential supporters, this local development project could even install “solar heaters in places in the community such as the doctor’s office, a day center and a cafeteria for the elderly,” said Morffi.

He said the idea should receive support from international donors, the government of the municipality of Regla, and Cubasolar, a non-governmental association dedicated to the promotion of renewable sources and respect for the environment, of which Morffi has been a member since 2004.

“We are willing to advise anyone who wants to install solar panels, heaters or dryers, everything related to renewable energies. We have knowledge and experience and have something to contribute,” he said.

View of the port of Pecém, in the state of Ceará in northeastern Brazil, with its container yard and the bridge leading to the docks where the ships dock, in the background. Minerals, oil and gas, steel, cement and wind blades are some of the products imported or exported through what is the closest Brazilian port to Europe. CREDIT: Mario Osava/IPS

By Mario Osava
FORTALEZA, Brazil , Sep 15 2022 (IPS)

Brazil could become a world leader in the production of green hydrogen, and the northeastern state of Ceará has anticipated this future role by making the port of Pecém, with its export processing zone, a hub for this energy source.

The government of Ceará has already signed 22 memorandums of understanding with companies interested in participating in the so-called “green hydrogen hub,” which promises to attract a flood of investment to the Pecém Industrial and Port Complex.

“If 30 to 50 percent of these projects are effectively implemented, it will be a success and will transform the economy of Ceará,” predicted engineer and administrator Francisco Maia Júnior, secretary of Economic Development and Labor (Sedet) in the government of this state in Brazil’s Northeast region.

The lever will be demand from “countries lacking clean energy,” especially the European Union, pressured by its climate targets and now by reduced supplies of Russian oil and gas, in reaction to Western economic sanctions on Russia for its invasion of Ukraine.

Ceará has special advantages because of its huge wind energy potential, both onshore and offshore, in addition to abundant solar energy.

Hydrogen is produced as a fuel through the process of electrolysis, which consumes a large amount of electricity, and in order for it to be green, the electricity generation must be clean.

The state also has Pecém, a port built in 1995 with an industrial zone and an export zone, which is the closest to Europe of all of Brazil’s Atlantic ports.

Water, the key input from which the hydrogen in oxygen is broken down, will be reused treated wastewater from the metropolitan region of Fortaleza, capital of Ceará, 55 kilometers from the port. “It is cheaper than desalinating seawater,” Maia told IPS in his office at the regional government headquarters.

Fortaleza has the first large-scale desalination plant in Brazil, which is the source of 12 percent of the water consumed in this city of 2.7 million people.

Francisco Maia Júnior, Secretary of Economic Development and Labor of the Ceará state government, sits in his office in Fortaleza, the state capital. He believes that demand from the European Union will fuel the production of green hydrogen in Pecém, an industrial and port complex in this northeastern state of Brazil, which has great clean energy potential to produce it. CREDIT: Sedet Communication

Wind and solar potential

“Ceará is extremely privileged in renewable energies,” electrical engineer Jurandir Picanço Júnior, an experienced energy consultant for the Federation of Industries of Ceará (Fiec) and former president of the state-owned Ceará Energy Company, which was later privatized and acquired by Enel, the Italian electricity consortium, told IPS.

Wind and solar generation potential in the state was double the electricity supply in 2018, according to the Wind and Solar Atlas of Ceará, prepared in 2019 by Fiec together with the governmental Ceará Development Agency and the Brazilian Micro and Small Business Support Service.

Moreover, the two sources complement each other, with wind power growing at night and dropping in the hours around midday, exactly when solar power is most productive, said Picanço at Fiec headquarters, showing superimposed graphs of the daily generation of both sources.

The Northeast is the Brazilian region where wind power plants have multiplied the most, and their supply sometimes exceeds regional consumption. The local winds “are uniform, they do not blow in gusts” that affect other areas in the world where they can be stronger, said Maia. They are also “unidirectional,” said Picanço.

“The International Renewable Energy Agency (Irena) has recognized the Northeast as the most competitive region for green hydrogen,” said Picanço, forecasting Brazil’s leadership in production of the fuel by 2050. “Brazil is still hesitating in this area, but Ceará is not,” he said.

Duna Uribe is commercial director of the Industrial and Port Complex of Pecém, in northeastern Brazil. She studied in the Netherlands and negotiated the participation of the port of Rotterdam as a partner in Pecém, with 30 percent of the capital. CREDIT: Mario Osava/IPS

Having Pecém, a port through which 22 million tons a year pass, and its neighboring special economic zone (SEZ), with benefits such as tax reductions, enhances the competitiveness of Brazil’s hydrogen.

The port will have structures for storing hydrogen in the form of ammonia, which requires very low temperatures, with companies specialized in its transport and electrical installations with plugs for refrigerated containers, all factors that save investments, said Duna Uribe, commercial director of the Pecém Complex.

Link with Rotterdam

In addition, Rotterdam in the Netherlands, Europe’s largest port, has been a partner in Pecém, a state-owned company of Ceará, since 2018, with 30 percent of the shares. That brings credibility and attracts investments to the Brazilian port, Maia said.

This partnership is due in particular to Uribe, a young administrator with a master’s degree in Maritime Economics and Logistics from Erasmus University in the Netherlands, who worked at the Port of Rotterdam.

The complex currently generates about 55,000 direct and indirect jobs, 7,000 of which are in the port, where some 3,000 people work directly in port activities and in companies that operate there.

These wind blades were manufactured in the industrial zone of the Pecém Complex, in northeastern Brazil. Local production of green hydrogen will require a great deal of electricity to be generated by wind and solar plants. CREDIT: Mario Osava/IPS

Pecém was born in 1995 with an initial focus on maritime transportation and two basic projects: a private steel industry to be installed in the SEZ and a state-owned oil refinery, which did not work out.

But the complex has always had an energy vocation, with four thermoelectric power plants, two coal-fired and two natural gas-fired, as well as a wind blade factory and two cement plants.

Social effects

“The port was good because it gave jobs to many people here who used to grow beans, sugarcane, bananas, and today they no longer have land to farm,” Zefinha Bezerra de Souza, 76, who has lived in the town of Pecém since 1961, told IPS.

One of her sons is still fishing. The port did not affect fishing, which is done far out at sea, she said.

One of the first to start working at the port was Terezinha Ferreira da Silva, 54. She started working for the Andrade Gutierrez construction company in 1997, in charge of the port’s initial works, and was later hired by the Complex’s administrator, where she is in charge of receiving documents and is a telephone operator.

Zefinha Bezerra de Souza (right) recognizes the good jobs offered by the Pecém Industrial and Port Complex for the residents of the small town of Pecém. They have stopped growing beans and sugarcane because the land has become more expensive, but the fishermen continue to fish, like her son, married to Marcia da Silva, seated to her left. CREDIT: Mario Osava/IPS

“I was earning very well, I was able to build my house” in the town of Pecém, she said. The town, a few kilometers from the port, had 2,700 inhabitants according to the official 2010 census and twice as many people living in the surrounding rural area.

The “hydrogen hub” will start to become a reality in December, when the private company Energias de Portugal, from that European country, inaugurates a pilot hydrogen plant in the SEZ.

The wealth generated by the hub will initially be concentrated in Pecém, but will then radiate throughout the Northeast, because it will require numerous wind and solar energy plants to be installed in the region’s interior, Uribe told IPS in Fortaleza.

The installation of offshore wind farms is planned, but in the future. This activity has not yet been regulated and there will be a need for power transmission lines and training of technicians, she explained.

Brazil could lead in the production of green hydrogen in a few decades, due to the possibility of generating high volumes of wind and solar energy at low cost and because it has the port of Pecém, with the best conditions for exporting to Europe, according to Jurandir Picanço, energy consultant for the Federation of Industries of Ceará, the northeastern state of the country where it is located. CREDIT: Mario Osava/IPS

Hydrogen culture

Adaptations in local education, with changes at the university, are picking up speed. Since 2018, the state-owned Federal University of Ceará has had a Technological Park (Partec).

A hotel that was built on the university campus to host fans for the 2014 World Cup has been transformed from a white elephant into a green hydrogen research center, said Fernando Nunes, director-president of Partec.

Encouraging practical research and the emergence of new technology companies is one of its tasks, which are gaining new horizons with hydrogen.

It is necessary to train technicians even in the interior, because in the future hydrogen, initially intended for export, will be disseminated in the domestic market, “with mini-plants, when the cost comes down to reasonable levels,” Nunes told IPS.

“Energy will be the redemption of the Northeast, especially Ceará, where we already generate more electricity than we consume,” he said.

The promotion of hydrogen in Ceará is being carried out in a unique way, by a Working Group made up of the state government, represented by Sedet and the Secretariat of Environment, the Federation of Industries, the Federal University and the Pecém Complex.

The Nueva Zelandia school is leading a pioneering experience of community electricity generation with solar panels that will reduce the cost of consumption for the school and 20 local families taking part in the project in the poor municipality of Independencia to the north of Santiago. To this initiative, the school will add another one to recycle gray water to irrigate the gardens. CREDIT: Orlando Milesi/IPS

By Orlando Milesi
SANTIAGO, Aug 25 2022 (IPS)

Renewable energies, especially solar and wind power, are growing inexorably in Chile, driven by large companies. But community generation of alternative energy is not taking off, despite a law promoting it.

This long, narrow country of 19.5 million people, rich in solar energy due to the northern Atacama Desert as well as wind thanks to its location between the Pacific Ocean and the Andes Mountains, can accelerate the transition to carbon neutrality, thanks to non-conventional renewable energies (NCRE), which also include hydroelectricity.

On Jul. 28 at 15:00 hours, NCRE broke the record for hourly participation in electricity generation in the country, accounting for 62.3 percent of the total. In 2021, renewable generation accounted for 44.8 percent of all electricity generated, equivalent to 35,892 gigawatt hours (GWh). The total generated that year was 80,116 GWh.

Ana Lía Rojas, executive director of the Chilean Association of Renewable Energies and Storage (Acera), which brings together companies in the field, said that all sectors are making progress in NCRE, especially energy and mining.

Acera estimated that 2022 could end with 13,000 to 14,000 megawatts (MW) of NCRE installed, and in fact there were already more than 12,370 MW in May.

“It’s been a long while since we represented 10 percent, we surpassed 20 percent five years before the date set by law and NCRE are currently above 35 percent of the total. This is a worldwide milestone,” said Rojas.

The target is now 50 percent in the next few years and 70 percent by 2030.

Andrés Díaz, director of the Center for Sustainable Energy and Development at the private Diego Portales University, said “the increase in the share of NCRE in the energy mix, as well as the promotion of storage systems, is fundamental as part of the energy transition we are facing.

“When it comes to meeting the greenhouse gas emission reduction targets resulting from the retirement of coal-fired plants, NCRE must be able to ensure stability in the electric power system,” he told IPS.

Díaz added that this implies providing the capacity to act in the event of possible failures in the transmission systems.

“There is a pedagogical aspect, the solar panels teach children how elements of nature can contribute technologically to making available a resource essential for human life that does not harm the environment,” says Rita Méndez, principal of the Nueva Zelandia school, in the municipality of Independencia on the northern outskirts of Santiago, Chile. CREDIT: Orlando Milesi/IPS

Community generation lacks momentum

These enormous advances in NCRE have not gone hand in hand with the meager development of community generation projects, the distributed or decentralized generation modality focused on self-consumption, mostly solar and collectively owned.

Nicolás O’Ryan, an electrical civil engineer and founding partner of Red Genera, promoted a community NCRE project at the Nueva Zelandia school in the low-income municipality of Independencia, on the northern outskirts of Santiago, by installing solar panels on the roof of the gymnasium.

The initiative is one of the very few promoted using Law 21118, which has been in force for two years, to encourage community electricity generation, also known as citizen generation.

The government’s Energy Sustainability Agency financed 50 percent of the 21,000-dollar investment. A further 3,158 dollars were contributed by Red Genera and the remaining 7,368 dollars were raised by five individuals and a campaign of donations from individuals and companies.

The panels will provide 26,703 kilowatt hours (kWh) per year. Of that total, 29.67 percent will go to the school and 3.52 percent to each of the beneficiaries and investors.

The connection process with Enel Chile, the subsidiary of the Italian transnational electricity group Enel, “is well advanced and only the last step remains – notifying the connection,” O’Ryan told IPS.

The energy will serve the school’s consumption and that of 20 neighboring families. The rest will be managed through a process known locally as Net Billing, the simultaneous measurement of consumption and injection of energy into the grid, which enables any user to self-generate electricity and inject the surplus into the grid, receiving a payment for it.

“By the end of the year I hope we will be ready…we need institutional support to channel the process and resolve difficulties such as the change of administration of the school, that will be transferred to the Local Education Service,” he said.

The school’s principal, Rita Méndez, told IPS that the plant contributes to the education of the 393 children (more than 50 percent of them sons and daughters of immigrants, mostly Venezuelans) who are in the 10 grades in the school in this underprivileged neighborhood, starting in kindergarten.

“The plant helps us to train new citizens in environmental awareness, who help care for the environment and think about how to use clean energy to contribute to the development of life,” she said in an interview at the center.

Part of the 33,600 solar panels installed in August 2020 in the vicinity of Til Til, in northern Santiago, with an investment of 15 million dollars and a useful life of about 30 years. In this municipality, one of the poorest in Chile, the project covers 23 hectares and will generate nine megawatts of electric power. CREDIT: Orlando Milesi/IPS

Pioneer project, five years on

Environmental lawyer Cristian Mires, co-founder of the non-governmental Energía Colectiva, presides over Buin Solar, the first initiative in Chile aimed at generating electricity on a community basis, founded in 2017.

At the time 100 people contributed upwards of 52 dollars each to finance a 10 KW solar panel plant installed at the energy laboratory of the Environment Institute (Idma) in Buin, a town 47 kilometers south of Santiago.

The energy is consumed by the Institute and any surplus is injected into the grid. After 10 years of operation, the plant will be transferred to Idma.

Idma pays about 215 dollars a month for the energy, but without panels the cost would have been twice as much. And it consumes clean energy, an important aspect for an Institute that trains professionals to combat climate change.

“Buin Solar was a pioneer collective project to build the first community plant. It is a successful project that has been a great learning experience and has highlighted the importance of working in associative projects,” said Mires.

He added that “community energy is an urgent solution to address the climate crisis. Buin Solar has social, environmental and economic benefits.”

However, the environmentalist regrets the slow progress made in community generation despite the existence of a legal framework that promotes its development.

“The promotion of community energy is very weak, the democratization of energy is very low,” he argued.

According to Mires, trust must be built to work collectively, but incentives are also needed to overcome the financing barrier and the lack of technical capabilities.

“It would be very important to have instruments for promotion. There is a commitment in the government program of President Gabriel Boric (in power since March), which mentions community generation. We are committed to greater development of this kind of energy generation. Up to now, most of them are individual projects,” he said.

The Los Cururos wind farm, inaugurated in 2014, is located in the middle of the desert of the Coquimbo region, facing the Pacific Ocean. The plant contributes 109.6 megawatts of power to Chile’s Central Interconnected System. It belongs to the private EPM Group and has 57 wind turbines of 1.8 and 2.0 megawatts. CREDIT: Orlando Milesi/IPS

Distributed generation – a minimal contribution to the energy mix

Distributed generation is characterized by small power plants that do not exceed 300 kilowatts (kW), as opposed to centralized generation, with large plants that inject all their production into the transmission grid. And while it has grown in terms of the number of individual actors, their contribution to the system is very small.

Felipe Gallardo, a research engineer at Acera, told IPS that as of June there were 12,365 distributed or decentralized NCRE generation facilities in private hands, totaling 125 MW, equivalent to 0.4 percent of the country’s installed capacity.

“Of the Net Billing installations, over 98 percent involve solar photovoltaic technology,” he said. The largest number are in the central regions of Chile.

Diaz, meanwhile, stressed the importance of increasing the number of individuals who generate energy for their own consumption and contribute their surpluses to the grid.

“Energy self-management allows customers not only to receive income for the energy injected into the grid, but also to avoid contingencies in the national electricity system,” he said.

A view of the sunrise amid the steam from the geysers of El Tatio, in the Antofagasta region, where geothermal energy, a non-conventional, clean, infinite source of energy from the earth’s internal heat that abounds in northern Chile, has begun to be harnessed. CREDIT: Marianela Jarroud/IPS

Obstacles to NCRE

A worrying figure is the explosive growth in the dumping of non-conventional renewable energy, due to difficulties in transporting it because of the lack of transmission lines to large consumption centers.

This year 290 GWh of wind and solar energy could not be used.

“Future development depends on storage systems to ensure the stability of NCRE while we move forward in fulfilling the agreements for the retirement of coal-fired plants,” said Diaz.

Gallardo regretted the impact of dumping energy at the country level “because as long as there are these types of limitations, thermal power plants are necessary, which have a higher variable cost and generate polluting emissions.”

“As renewables expand and, on the other hand, coal-fired plants are retired, it will be necessary to adopt additional measures to increase the levels of maximum NCRE participation,” he said.

The Acera advisor believes that in the medium term, storage systems should be implemented to avoid NCRE dumping.

He also says it will be necessary to continue improving the regulatory framework for storage systems.

View of the solar park in the municipality of Escobar, located an hour's drive from Buenos Aires. Inaugurated this month, it is the first municipally financed and managed solar energy project, at a time when private investment has withdrawn from large clean energy projects in Argentina. CREDIT: Daniel Gutman/IPS

By Daniel Gutman
ESCOBAR, Argentina, Jul 18 2022 (IPS)

The multitude of solar panels stands out along a dirt road in an unpopulated area. Although located just an hour’s drive from Buenos Aires, the new solar park in the municipality of Escobar is in a place of silence and solitude, symbolic of the difficulties faced by renewable energies in making inroads in Argentina.

The Escobar plant, inaugurated this month, is the first solar energy park with municipal investment and management, at a time when private initiative has practically withdrawn from clean energy projects in this South American country of 47 million people, which has been in the grip of a deep economic and financial crisis for years.

“There are 3,700 photovoltaic solar panels that produce electricity to be sold to one of the electric cooperatives that distributes power in the area. With this plant, we seek to position ourselves as a sustainable municipality and access financing for new projects,” Victoria Bandín, director of Innovation in the Municipality of Escobar, told IPS during a tour of the grounds of the six-hectare park.

Located 50 kilometers from the Argentine capital, to which it is connected by a freeway, Escobar is a municipality on the northern edge of Greater Buenos Aires, a gigantic metropolitan area of 15 million inhabitants where the country’s greatest wealth and poverty live side by side.

Escobar’s extensive green areas have attracted thousands of families in recent years seeking to get away from the cement and noise of Buenos Aires, which has fuelled the construction of dozens of upscale high-security private housing developments.

Escobar is also home to a large community of Bolivian immigrants, who play a key role in the production of fruits and vegetables. In fact, the fresh food market that supplies the stores of several municipalities in the area bears the name “Bolivian Community”.

Next to the market, which is very close to the solar park, the white, inflated tarp of a biodigester, in which the market’s organic waste is processed, stands out.

Eliseo Acchura is about to send spoiled food discarded by stallholders to the biodigester at Escobar’s fruit and vegetable market. The biodigester, operating since last year, produces biogas that is then converted into electricity used in the market. CREDIT: Daniel Gutman/IPS

“I pick up almost a ton of fruit and vegetables per day that the stallholders discard, and after 40 to 60 days of decomposition in the biodigester, we have biogas,” Eliseo Acchura, who works on the project inaugurated last year with support from the United Nations Development Program (UNDP), told IPS.

The biogas is used to generate electricity to supply part of the market.

“We have rural areas and we seek to preserve ourselves as a green place on the edge of the great gray blob that is the greater metropolitan area,” Guillermo Bochatón, coordinator of the Sustainable Escobar program, which is carrying out several environmental initiatives, told IPS.

The rise and fall of renewables

Clean energies experienced a boom in Argentina starting in 2016, thanks to the Renovar Program, which managed to attract domestic and foreign private investors.

Through this program, the national government guaranteed the purchase of electricity for 20 years at a fixed rate in dollars and created a guaranty fund with the participation of international credit institutions to guarantee payment.

The share of renewable sources in the total electricity mix, almost non-existent in 2015, grew significantly since 2016, reaching a record high of 13 percent on average in 2021.

Today, Argentina’s electricity system has an installed capacity of almost 43,000 MW, of which 5,175 MW are renewable. The main source of generation is thermal (powered by natural gas and, to a lesser extent, oil) making up 59 percent of the total, followed by large hydroelectric projects, which make up 25 percent (only hydroelectric projects of less than 50 MW are considered renewable).

Among renewables, the largest share last year came from wind (74 percent), followed by solar (13 percent), small hydro (7 percent) and bioenergies, according to official data

Of the 189 renewable energy projects in operation, 133 were commissioned over the last four years.

The biodigester at Escobar’s wholesale fruit market was inaugurated last year and is part of the environmentally friendly initiatives launched in this municipality near the Argentine capital. CREDIT: Daniel Gutman/IPS

Clean energies today face two major problems in this country, according to Marcelo Alvarez, a member of the board of directors of the Argentine Chamber of Renewable Energies (CADER).

One has to do with infrastructure due to the saturation of the electricity transmission networks that deliver electric power to large cities. Another is the lack of financing, as a result of the macroeconomic conditions in the country.

“Even private ventures in distributed generation today are practically reserved only for environmental activists, because the lack of financing and extremely low electricity rates make them unprofitable,” Alvarez explained.

He said that the way things are going, the country is not likely to meet the goal set by law in 2015, for 20 percent of the national electricity mix to come from domestic sources by 2025.

“From a technical point of view, Argentina’s potential for renewable energies is enormous, because it has the necessary natural resources. And economically too, because in the medium term the costs of electricity production will fall,” Gabriel Blanco, a specialist in renewable energies from the National University of the Center of the Province of Buenos Aires (UNICEN), told Ecoamericas.

“The main obstacle is that there is no political will, because the decision is to bet on the energy business of fossil fuels, large hydroelectric and nuclear power plants,” he added.

The Escobar solar park has an installed capacity of 2.3 MW and required an investment of some two million dollars, which will be recovered with the sale of electricity within seven years, said the mayor of Escobar, Ariel Sujarchuk. “Between 23 and 53 more years of useful life of pure profit will be left after that,” he added.

The inauguration was also attended by Environment Minister Juan Cabandié, who pledged more than 1.7 million dollars in government funds for the expansion of the solar park, which has a large piece of land available for the installation of more panels.

In his speech in Escobar, Cabandié criticized industrialized countries for failing to comply with the financing needed to transform the economies of developing countries, as pledged under the Paris Agreement on climate change, adopted in the French capital in 2015.

The minister said that “the sector responsible for damaging the planet is in the Northern, not the Southern, hemisphere,” and argued that it is the countries of the North that must assume “the responsibility of financing the transition to sustainability of the countries of the South.”

Francisca Piecho stands with her daughter-in-law Johana Cruz and her grandson outside her home that now has electricity from solar energy, in the village of Cacho de Oro, Teotepeque municipality, in the southern department of La Libertad. Hers and other rural Salvadoran families have seen their lives improve with the arrival not only of electricity but also of a reforestation program in the area. CREDIT: Edgardo Ayala/IPS

By Edgardo Ayala
TEOTEPEQUE, El Salvador , May 5 2022 (IPS)

After working on the family farm, Carlos Salama comes home and plugs his cell phone into a socket via a solar-powered electrical system, a rarity in this rural village in southern El Salvador.

“Just being able to charge the phone with our own electricity, which comes from the sun, is a great thing for us,” the 29-year-old farmer who lives in Cacho de Oro, a rural settlement nestled in hills on the shores of the Pacific Ocean in Teotepeque municipality in the southern department of La Libertad, told IPS.

Salama’s mother, Rosa Aquino, was also enthusiastic about the electrical system installed in her home and 15 other houses in the village in late April.

“It feels good, we never had electricity… at night it makes you happy. When I was a child we used kerosene lanterns. And then battery lamps, and now we save what we used to spend on batteries,” Aquino, 45, told IPS.

Salvadoran farmer Carlos Salama recharges his cell phone by means of a solar energy system installed on the roof of the house where he lives in the village of Cacho de Oro, in the municipality of Teotepeque. Although the system does not support appliances that consume more than 500 watts, the families now have lightbulbs to use at night, can charge their cell phones and can use small appliances. CREDIT: Edgardo Ayala/IPS

Poverty in plain sight

Some 50 families live in Cacho de Oro, dedicated to subsistence agriculture. And although the village has had electricity from the national grid for some years now, nearly twenty families, the poorest, have not been able to afford the connection to the grid.

That was the case of the family of Francisca Piecho, a 43-year-old farmer who lives with her son and his wife and their little boy in a dirt-floor dwelling.

Piecho’s husband works in another area of the country cutting sugar cane, as he could not find work in Cacho de Oro.

The family could not afford to pay the 500 dollars it cost to connect to the national power line that had finally reached the village.

“Some families have relatives in other countries who send them remittances, but we don’t have any, and we couldn’t afford it,” Piecho told IPS, while stirring a stew on a wood stove.

Her son was not at home when IPS visited the village. But Piecho said he works in agriculture, mainly during the May to November rainy season, because in the dry season there is almost no work available.

The village of Cacho de Oro is perched on top of a hill along the Pacific Ocean in southern El Salvador, a remote impoverished area where unemployment is particularly acute during the November to May dry season, when no agricultural work is available. The privatized electricity system has not connected these villages to the national grid because it is not profitable. CREDIT: Edgardo Ayala/IPS

In El Salvador, electricity distribution has been privatized since 1998, and many rural villages do not have electric power because they are very small and the companies do not see investing there as good business.

According to official figures, 95.2 percent of households in rural areas have access to electricity, while 2.0 percent use candles, 0.8 percent use solar panels, 0.5 percent use kerosene, and 1.4 percent use other means.

Official data also shows that the average monthly household income in urban areas is 728 dollars compared to 435 dollars in rural areas.

But now the poorest families in Cacho de Oro also have electricity, and from a clean energy source, thanks to the solar power project brought to the village by the governmental Environmental Fund of El Salvador (Fonaes), at a cost of 16,000 dollars.

Staff from the municipal government in Jicalapa, in the southern Salvadoran department of La Libertad, explain to a group of residents from the village of Izcacuyo about the solar electrification project that began in December 2021, as well as the community reforestation effort. CREDIT: Municipality of Jicalapa

Solar energy to the rescue

Solar panels were installed on the rooftops of the houses of nearly twenty families. The panel provides just enough electric power to connect a couple of light bulbs, charge a cell phone and plug in small appliances that consume less than 500 watts.

“If the appliances consume more than that, it’s not enough to turn them on,” Arturo Solano, a technician with Tecnosolar, the company that supplied the panels, told IPS.

He added that there are approximately 100 community solar energy projects in rural El Salvador, a country of 6.7 million inhabitants. About 7,500 homes have been electrified with this clean energy source.

“You have to adapt to the system and buy appliances that are compatible with the power it supplies,” he said, adding that the amount of energy provided depends on the investment made, because if you want more power, you have to install more panels.

Even so, with this very basic electricity service, the residents of Cacho de Oro are happy to at least have electric light and an outlet to charge their cell phones and stay in communication.

Before the arrival of the solar energy project, some of the families were able to connect to the national grid indirectly through neighbors who were connected. But this meant that they had to pay part of the monthly bill.

“Now we no longer pay part of the bill, which cost us five dollars. We use that money to buy some food, eggs or oil,” Francisco de la Cruz Tulen, a 30-year-old farmer who lives with his wife Milagro Menjívar, 21, and their two small children, told IPS, pleased to have electricity at no monthly cost.

In the rainy season, Tulen, like the rest, rents a small plot of land to plant the staple crops of Central America – corn and beans – to feed the family. He also works on other farms as a day laborer, to earn a little money.

But in the dry season, he leaves the village to look for work in the sugar cane fields. This work, one of the most physically demanding in agriculture, pays between six and 24 dollars a day.

In addition to the solar electrification project in the village of Cacho de Oro in southern El Salvador, reservoirs have been built to capture rainwater and irrigate fruit and timber trees planted to reforest the area and provide food, such as avocados, and keep the aquifers healthy. CREDIT: Edgardo Ayala/IPS

Reservoirs for life

There is no potable water in Cacho de Oro. The families get their water from a spring that sometimes dries up in the dry season and at times they have to buy water in barrels brought in by truck. Each barrel costs 2.5 dollars.

“There are possibilities of getting piped water. A Japanese development cooperation project has dug a well, but we are still waiting to see,” German de la Cruz Tesorero, a resident of the village and the president of the local Communal Development Association (Adescos), an organizational system for small settlements in this Central American country, told IPS.

To maintain water sources and to provide food, the solar electrification project is also accompanied by a reforestation effort in the area. In addition, small reservoirs have been built to irrigate the trees and home gardens.

This has occurred not only in Cacho de Oro, but also in another village located downstream, called Izcacuyo, in the municipality of Jicalapa, also in the department of La Libertad.

Some families have planted vegetable gardens next to their homes in the southern Salvadoran village of Cacho de Oro, growing vegetables such as “pipián”, a highly prized local squash, to boost food production in this impoverished part of the country. CREDIT: Edgardo Ayala/IPS

The families of Izcacuyo have their own solar electrification project, inaugurated in December 2021, with the difference that they had never received energy from the national grid.

To charge a cell phone, villagers had to go to the canton of La Perla, a 30-minute bus ride away.

The total cost of the local electrification and reforestation project was 38,000 dollars, including 30,000 provided by Fonaes, 4,000 by the municipal government and the other 4,000 from work contributed by the community, which was counted as hours of labor.

Some 5,450 fruit trees have been planted in family plots, including avocado, lemon and mango trees, as well as timber species such as madrecacao (Gliricidia sepium), which offers advantages to the habitat and soils by fixing nitrogen.

The project also provided fertilizer to ensure that the trees grew well.

The municipal government’s idea is that in three or four years, families will be harvesting avocados, mangos and lemons, and part of the production can be marketed along the coastal strip of the department of La Libertad, catering to tourists and hotels and restaurants in the area.

“They will see the benefits in a couple of years,” said William Beltrán, a technician in the Jicalapa municipal government, during a meeting with IPS in San Salvador.

The Yucatán peninsula in southeastern Mexico has abundant solar and wind resources, but relies on fossil fuels for electricity generation. The photo shows a wind turbine belonging to the state-owned CFE next to a section of the power grid between Cancún and Puerto Morelos, in the state of Quintana Roo. CREDIT: Emilio Godoy/IPS

By Emilio Godoy
MÉRIDA, Mexico , Apr 18 2022 (IPS)

At home, Isabel Bracamontes uses gas only for cooking. “We try to prepare food that doesn’t need cooking, like salads,” she says in the southeastern Mexican city of Mérida.

The 20-kilogram cooking gas cylinder lasts her between three and four months, and by using it less she saves money, since the price has increased in recent months. The electricity in her home comes from plants fired by gas that is essentially methane, which has 86 times more capacity to absorb heat than carbon dioxide over a period of 20 years, hence the danger it poses to the climate.

An environmental activist and mother of one, Bracamontes lives in a middle-class neighborhood where other families face a similar situation to hers with regard to gas.

The southeastern Yucatán peninsula, home to 5.1 million people, contributes almost five percent of Mexico’s gross domestic product (GDP), thanks to agriculture, tourism and services.

Comprised of the states of Campeche, Quintana Roo and Yucatán, of which Mérida is the capital, Yucatán receives enormous amounts of sun and wind but depends on gas to meet its electricity needs.

Tied to gas

Quietly, this fuel is spreading throughout the peninsula, which is particularly vulnerable to droughts, intense storms and rising sea levels – symptoms of the climate crisis, one of the main causes of which is the burning of fossil fuels.

The peninsula receives gas through the Mayakán pipeline, a 780-kilometer pipeline owned by the Italian company Engie. The gas is injected from Ciudad Pemex, in the state of Tabasco, adjacent to the west of the peninsula, and the pipeline has been in operation since 1999.

In 2020, the Cuxtal I expansion also came into operation, with a 16-kilometer pipeline which connects to the Cactus Gas Processing Complex in the state of Chiapas, to the south of the peninsula.

The government’s Comisión Federal de Electricidad (CFE) purchases gas from the state-owned oil giant Petróleos Mexicanos (Pemex) to deliver it to its thermoelectric plants Lerma in Campeche, Valladolid and Mérida II in Yucatán, as well as to the private combined cycle plants Mérida III and Valladolid III, which operate with gas and steam.“The big problem is the direction the energy sector is headed. It's not what the transition needs. Climate action is full of false solutions, like trying to fight climate change with gas." -- Pablo Ramírez

The peninsula has a generation capacity of 2455 megawatts (MW), of which combined cycle thermoelectricity contributes 1463, turbogas 368, conventional thermal 314, wind 244, solar 50, and internal combustion 14, according to the U.S. government’s National Renewable Energy Laboratory (NREL).

According to official Mexican data, five solar and wind farms are operating in the state of Yucatán alone. But communities opposed to renewable initiatives have managed to block at least six other projects of this type, due to their environmental impact and the failure to carry out consultations with local indigenous residents.

In December, the state of Yucatán was the sixth of the 32 Mexican states with the highest number of contracts for the installation of residential solar panels of less than 0.5 MW, with 12,458 producing a total of 89 MW. Quintana Roo had 3969 that produced 27 MW, while Campeche was the state with the fewest, with 1515 producing 11 MW, according to figures from the official Energy Regulatory Commission.

The national total amounted to 270,506 producing 2,031 MW.

In the entire peninsula, the CFE requires about 340 million cubic feet of gas per day for its plants in this region, while total demand is about 500 million, including 160 million for industry and commerce, according to the Confederation of National Chambers of Commerce, Services and Tourism.

A map of the Yucatán peninsula on the Caribbean Sea in southeastern Mexico shows the route of the 780-kilometer Mayakán pipeline, which carries natural gas from the state of Tabasco to the three states of that region. CREDIT: Sener

Running against the current on fossil fuels

Pablo Ramírez, Energy and Climate Change specialist with environmental watchdog Greenpeace Mexico, questioned the expansion of gas in Yucatán and the rest of the country.

“The big problem is the direction the energy sector is headed. It’s not what the transition needs. Climate action is full of false solutions, like trying to fight climate change with gas,” he told IPS from Mexico City.

Mexico is the 12th largest oil producer in the world and the 17th largest gas producer. In terms of proven reserves, it ranks 20th for crude oil and 41st for natural gas, but its hydrocarbon industry is declining due to the scarcity of easily extractable deposits.

In February, 75 percent of electricity generation was based on fossil fuels, followed by wind energy (7.5 percent), hydroelectric (7.0 percent), solar (4.94 percent), nuclear energy (4.23 percent), geothermal (1.56 percent) and biomass (0.07 percent), according to data from the non-governmental Energy Transition Observatory in Mexico.

In decline

Gas production has been declining in Latin America’s second largest economy. In February 2020, according to official data, extraction totaled 4.93 billion cubic feet per day, and had dropped to 4.83 billion 12 months later, and to 4.67 billion in February 2022.

The shortfall forces the country to import gas, especially from the United States, from which it has imported a maximum of 904.6 million and a minimum of 640 million cubic feet every February over the last three years.

For its distribution over a territory of almost two million square kilometers, a network of gas pipelines has been laid in this country of 131 million inhabitants, with 27 state and private pipelines. In addition, the construction of three others has been halted due to opposition from the communities through which they would run.

The recipients of the gas are 50 thermoelectric, combined cycle and turbogas plants, both state-owned and private. In addition, six more combined cycle plants, using two thermal sources, gas and steam, are under construction.

This shows how Mexico has tied itself to gas, despite its climatic effects, and the difficulties of abandoning it in the future, since this infrastructure has a useful life of decades. It also raises questions regarding the increase in international gas prices, due to the Russian invasion of Ukraine.

The use of solar energy is still limited on the Yucatán peninsula, despite the high levels of solar radiation. The photo shows a hotel with solar panels on its roof in the city of Playa del Carmen, in Quintana Roo, one of the three states of Mexico’s southeastern region. CREDIT: Emilio Godoy/IPS

Transition halted

In Mexico, the energy transition has been paralyzed since 2019 due to the policies of the government of President Andrés Manuel López Obrador, which have favored fossil fuels and hydroelectric power plants, to the detriment of new clean energies.

In September 2021, López Obrador presented a legal proposal to annul the 2013 reforms that opened the power industry up to domestic and foreign private participation, so that the public sector would resume the direction of strategic planning in the industry.

The projected changes favor the CFE and prop up gas as the preeminent source of electricity.

At the national level, in January, the CFE directly awarded the construction of six combined cycle plants that would come into operation in 2024, to provide a total of 4,000 MW, with an investment of 3.4 billion dollars.

In the case of the Yucatán peninsula, the CFE would need 200 million cubic feet of gas per day for two new combined cycle plants in Mérida and Valladolid, with a capacity of 1519 MW, considering the projected annual growth in demand of between 3.2 and 3.5 percent.

Meanwhile, the peninsula is wasting its available renewable resources.

The US-based NREL reports that Campeche has a solar potential of 727,502 MW and wind power of 1599 MW; Yucatán, 757,820 and 6125, respectively; and Quintana Roo, 168,029 and 2035.

For the peninsula, the NREL suggested organizing regional clean energy auctions based on competitive renewable energy zones, introducing energy efficiency programs for government buildings and small businesses, designing energy procurement mechanisms for government buildings, and encouraging the deployment of renewable energy in local communities.

Bracamontes, the Mérida environmentalist and representative of the global youth movement Fridays for Future Mexico in Yucatán, criticized the waste of renewable energy potential.

“There are many alternatives to take advantage of the sun and wind and solid waste, the disposal of which the state has not solved,” she said. “We ignore all that potential. We must analyze what is best for us and what has the least impact. If we are still married to the idea that fossil fuels are the only way, we are wrong. Sunshine is free.”

The local population also faces energy instability under the current energy scheme. For example, the neighborhood where Bracamontes lives, in western Mérida, suffered three short blackouts in one week.

Like other cities on the peninsula, Mérida also has high electricity rates, even with public subsidies, and unstable electricity generation.

Greenpeace’s Ramírez said the winners of the electricity counter-reform are Pemex and the gas companies.

“The possibility of making a transition to renewable sources and distributed generation is erased,” he said. “We are talking about a model that has serious implications for health, air, soil and water pollution, and climate externalities, which are not in the equation.”

Schoolteacher Marta Pérez stands in front of her house near the solar thermo panel that has allowed her and her family to enjoy hot water again, because the high cost of electricity made it unaffordable in the past. There are a total of 70 beneficiaries of the solar water heater project in the town of Renca, to the north of Santiago, Chile. CREDIT: Orlando Milesi/IPS

By Orlando Milesi
SANTIAGO, Oct 29 2021 (IPS)

More than 90 percent of Chile’s 17.5 million people have access to electricity. But many live in energy poverty because they do not have access to hot water, have unsafe connections, houses without thermal insulation and with indoor pollution, or can’t afford to pay the monthly bill.

This description came from Nicola Borregaard, who holds a PhD in natural resource economics and is manager of EBP Chile, a sustainability consultancy in the field of energy, water resources and climate change. The consultancy takes on projects that range from strategic to concrete initiatives that reflect what is happening around the country.

Borregaard is promoting a Latin American energy inclusion programme (PIE) that aims to address energy poverty reflected in low thermal comfort, high energy costs, risk of fire and electrocution, respiratory diseases and lack of access to clean energy.

She explained in an interview with IPS that the consultancy applies financial engineering to address the needs and requirements with alliances and connections through networks with different actors, in order to make the projects viable.

In Chile “we are very close to reaching 100 percent access to electricity. This does not always mean that people have access 24 hours a day, seven days a week. Many have intermittent access that lasts a couple of hours, with interruptions,” she said.

For Borregaard, energy poverty is a multifaceted issue and is not only overcome by having access to electricity.

“More than 10 percent of the population does not have access to hot water. And there is no electrical safety…. in many homes there is a risk of electrocution and fire due to poor installations,” she said.

She added that “66 percent of homes do not have adequate thermal insulation. They suffer from heat and cold and spend on heating and air conditioning. The most vulnerable do not have adequate houses and suffer from the heat. And there are no parks in most of their municipalities.”

“The other kind of energy poverty is the inability to afford to pay the bill which often is huge, with as much as 20 percent of a family’s income going towards electricity and gas,” she added.

The picture is completed “with indoor pollution because many people heat with coal, wood or kerosene in very small spaces and this contributes to respiratory diseases.”

Solar water heaters

Marta Pérez, a 50-year-old primary school teacher, lives with her parents in the low-income Nueva Victoria neighbourhood in the municipality of Renca, on the northern outskirts of Santiago, some 22 kilometres from the city.

“I had health problems. We have an electric water heater, but because the bills were so high we disconnected it….but because the water was so cold I got pneumonia. I got really sick. That was until last year when they installed a solar thermal panel in my house. Since December I have been using hot water to bathe,” she told IPS at her home.

Her family used to pay 125 dollars a month on their electricity bill, but now they pay 75 dollars a month. In Renca, the project installed 40 solar systems consisting of a solar panel and a tank that holds 80 litres of hot water.

Each beneficiary family paid approximately 250 dollars for the installation and received the thermo panel – which costs 1,125 dollars – as a donation.

A total of 70 households made up of 292 people received five types of energy improvements aimed at energy efficient homes. In addition to the thermo panels, other families received refrigeration and thermal insulation systems for their homes.

“I wish that all of Chile could have access to a solar thermo panel, and that they could become widespread for showers and basic needs. It is the energy of the future and takes advantage of what we have most: sunlight,” said Pérez.

“And I hope they soon install solar panels on the rooftops because it cuts down the electric bill and harnesses the sun’s energy for power. We must use sources such as wind, geothermal and solar energy. That would be a present with a vision for the future of humanity,” said the kindergarten teacher.

On two hectares of this rugged land in Rungue, a town of 1,200 inhabitants some 54 km from the Chilean capital, a community Renewable Energy Cooperative hopes to install rows of solar panels close to the electricity grid in order to transfer the surplus. The 50 kW photovoltaic plant will generate 102,000 kWh per year and will initially lift 40 families out of energy poverty. CREDIT: Orlando Milesi/IPS

Cooperative to the rescue

In Rungue, a village 54 kilometres north of Santiago, EBP Chile promoted the creation of a cooperative for low-income households to install a community solar plant.

The solar panel plant will have a nominal capacity of 50 kW and will generate 102,000 kWh per year, providing energy for 40 households.

“We started two years ago, with the encouragement of a pioneer, to help alleviate the costs paid by the most vulnerable families,” said Leandro Astudillo, the 41-year-old manager of the Rungue Renewable Energy Cooperative.

At a meeting with IPS in Rungue, he explained that “based on people familiar with the needs of local residents, the Cooperative organised people born and raised in this community. The Neighbourhood Council, the school’s Parents’ Centre, the Housing Centre, the sports club and Rural Potable Water are represented, all of them sensitised to the project.”

“We have already registered 40 families who will benefit. Priority was given to senior citizens who have very small pensions and to people who find it difficult to pay their electric bill. Also to women and single mothers with large families,” he explained.

Each beneficiary is supposed to pay a little over 300 dollars, but the Cooperative is taking steps to waive this payment and reduce each beneficiary’s monthly contribution to zero.

The dry, arid village is still suffering the consequences of a metal refining plant called Refimet, which is no longer operating but contaminated with arsenic the waters of a dam and reservoir built in the 1950s for the irrigation of local agriculture.

Rungue is home to 1,200 people who mainly work in nearby companies and in several markets set up in the area, because there is almost no local agricultural production anymore.

View of the Santiago Solar Photovoltaic Park near Rungue, on the freeway linking the cities of Santiago and Valparaíso in central Chile, which the members of the local renewable energy cooperative are seeking to partially imitate. The Park takes advantage of the strong sunlight in the area by means of 33,600 solar panels installed on 202 hectares, with nine MW of power and a generation capacity of 210 GWh. CREDIT: Orlando Milesi/IPS

Energy inclusion and clean sources

To address the energy insecurity in Renca, Rungue and numerous other Chilean localities, Borregaard proposes an energy inclusion programme aimed at affordable, sustainable, safe, equitable and clean energy.

“Energy inclusion implies identifying, networking, implementing concrete projects, fomenting and promoting. The idea is to scale all of these up,” she said.

The EBN programme, she said, “is carried out in partnership with several institutions, including the Swiss Embassy, the Energy Poverty Network (RedPE), the EGEA (Emprendimientos y Generación de Energías Alternativas – Alternative Energies Generation and Ventures) foundation, and numerous companies in the energy sector, including ENEL (an energy holding company) and AME (focused on solar energy and gas).”

Borregaard explained that “energy inclusion projects seek to democratise investment in renewable energy, accelerate the energy transition, reduce energy consumption and costs, encourage investment in projects with an environmental impact and contribute to sustainable development.”

Non-conventional renewable energies (NCRE) represent 24.5 percent of Chile’s energy mix. In September 2021 they accounted for 31.8 percent of electricity generation. In total there were 2071 GWh of generation, of which 952 came from solar power and 767 from wind power.

Installed NCRE capacity totalled 10,842 MW in September.

Distributed or decentralised generation, which allows self-generation of energy based on NCREs and efficient cogeneration, reached 95.3 MW in August in 8759 installations throughout Chile, of which 2354 are in Santiago.

Borregaard proposes raising the carbon dioxide (CO2) emissions reduction tax from five to 30 dollars for each ton of polluting gas emitted to generate offset projects or finance pilot initiatives such as those of Renca, Rungue or similar ones.

Other ongoing initiatives

One example of such projects is a community modular refrigeration plant on Juan Fernandez Island, 800 kilometres off the coast of the city of Valparaiso in central Chile.

It consists of a refrigeration system using solar energy to preserve marine products and foment sustainable artisanal fishing. It was built in conjunction with the Confederation of Artisanal Fishermen of Chile and is aimed at the conservation of lobsters, fish, octopus, and crab.

The facilities have 3015 Watts of installed power and the refrigeration chamber is 10 cubic metres with 1.5 HP equipment.

In towns near Mamiña, in the desert region of Tarapacá in the extreme north of the country, there is an adaptive infrastructure project to promote community resilience and optimise the management of resources, based on water, energy and waste.

In the indigenous communities of Quipisca and Macaya, near the Cerro Colorado mine in the same region, the plan is to install solar panel systems to exchange surplus energy.

Monitoring systems and flexible battery systems are aimed at reducing the cost of energy, providing access to clean energy efficiently and generating new ventures.

In all the localities where the projects are being carried out, the objective is the same: to provide greater autonomy and reduce energy poverty through community empowerment and improved resource management capacity in this long, narrow South American country sandwiched between the Andes mountains and the Pacific Ocean.

In the small Aymara community of Visviri, in the extreme north of Chile, solar panels have bolstered camelid wool production in a project involving 120 inhabitants. With their traditional knowledge and the improved processes made possible by solar energy, they boosted their livestock activity and managed to increase the value of their fibers fivefold. CREDIT: Ayllu Solar

By Orlando Milesi
SANTIAGO, Aug 16 2021 (IPS)

Communities in Arica y Parinacota, the region in the extreme north of Chile, are using solar energy and are being empowered by projects for shrimp and trout farming, the production of yarn from camelid wool, the production of tomatoes and cheese, and even the sale of surplus solar power to the national electric grid.

Small rural and indigenous settlements in the Andes highlands and foothills and in coastal areas of northern Chile organised and boosted or modified their production and lowered costs by using energy from solar panels, thanks to a project that began in 2015 with an investment of 13.9 million dollars in human capital and implementation.

More than 320 panels with 100 kW of power were installed with the technical and financial support of the non-governmental organisation Ayllu Solar, bolstering productive capacity in Aymara and Quechua villages, in addition to lighting up the families’ homes.

The project aimed to create advanced human capital to promote sustainable development in one of the regions with the highest solar radiation potential in the world, which seeks to become Chile’s solar energy hub.

“Chile’s installed energy totals 28 GW and in Arica the estimated solar potential is 42 GW. There is enough energy there to supply all of Chile,” Rodrigo Palma, director of the University of Chile’s Energy Centre, told IPS.

The beneficiary communities in the Arica y Parinacota region are home to a total of 1,300 people and the project held 150 workshops to train them. The mainly arid altiplano and coastal region, which also has pampas grasslands, has a population of 220,000 people.

In the municipality of Camarones, 120 km south of Arica, the regional capital 2,000 km from Santiago, a facility was built to grow river shrimp and fatten trout, treating the water with solar radiation to remove arsenic using photochemistry.

“We started with a shrimp farming plant and added permanent trout production. Today we have 12, 000 trout raised from fry brought from the Andes,” Javier Díaz, president of the 24-member Solar Aquaculture Cooperative (Acuisol), told IPS by telephone.

“We took the shrimp fry from the river and are putting them in 20 pools, 1,000 in each. Ever since I was a boy I wanted to breed the local shrimp, endemic to the valley and prized for their quality,” he proudly explained from the half-hectare farm where Acuisol built breeding ponds and tanks.

“Restaurants are very interested and we already have contacts in Japan to export trout and shrimp,” he continued enthusiastically.

The community members involved in the Camarones project, who are part of the Solar Aquaculture Cooperative in the northern Chilean region of Arica y Parinacota, now hold a trout festival and a shrimp festival to celebrate the seafood that they raise in their pools and ponds, thanks to the solar energy installed on their fish farm. CREDIT: Ayllu Solar

Now they are seeking funds for a cold-storage plant. “We have made contributions and many are not in a position to contribute any more,” Diaz said.

“We use 99.9 percent of the water here. We treat it in a plant, take it through a coil that takes advantage of solar radiation and return it to the system thanks to solar energy,” he said.

He also announced new projects. “With the fecal waste we will make nutrients to grow hydroponic vegetables. And we want to make pellets, grow alfalfa and produce honey,” he explained.

Segundo Rafael Centella Sajama, president of the La Estrella de Ticnamar Aymara Indigenous Community, in the Andes foothills, said solar energy has been “fundamental”.

“We have a wonderful sun provided by our Tata Inti (father sun) practically all day long,” he told IPS on his 69th birthday.

“We started with 50 goats. Today we have 220, most of them young because we have dedicated ourselves more to breeding than to producing milk for cheese,” Centella Sajama said.

“We irrigate with sprinklers and electric motors at zero cost. We have an electric milking machine. It used to take my parents an hour and a half to milk five goats; today we milk 35 goats in 40 minutes,” he said from La Estrella, located 95 km from Arica.

“They suggested to me that we should plant three hectares of prickly pears, a fruit that does not need much water, and we did so. We also planted eight hectares of alfalfa and now we’re adding five more hectares,” Centella Sajama said.

Excited, he explained that in his community “the elderly and their children started to return and the community began to be repopulated. Today we are building houses, we have drinking water, electricity, modern irrigation, ponds and the best shed and the best dairy in the foothills.”

The ochre-coloured desert landscape is interruted by two rows of gray solar panels in a coastal area in the extreme north of Chile, just six km from Peru. Thanks to photovoltaic energy, the 80 small farmers of the Pampa Concordia Association were able to improve their horticultural production and bring it to the supermarkets of Arica, the regional capital. CREDIT: Ayllu Solar

Juan Carlos Cárdenas, president of the Pampa Concordia Association, which brings together 80 small farmers on the coast, said “solar packing” has improved their production of tomatoes, cucumbers, peppers, cherry tomatoes and basil in ways they did not expect.

The community “solar packing” project established by Ayllu Solar included the technical planning, the sizing of the photovoltaic plant and the space required, together with the integral process of production and selection of tomatoes for collective commercialisation, supported by the new energy.

“We decided to form a cooperative and we picked up the projections of drought. One problem was to manage our marketing. Packing is a tool and it comes with a certificate and health regulations. We used to each be on our own,” he said.

“As a cooperative we were able to even become suppliers for supermarkets,” Cárdenas said, describing AgroConcordia‘s achievements.

The 80 participating families have 350 hectares, but “based on the availability of water, 120 hectares are in full production,” he said, explaining one of the chronic problems facing farmers in the area: access to water, which has worsened due to the drought.

In Visviri, 130 km from Arica, solar energy is used in a camelid – alpaca, llama and guanaco – wool collection and processing centre. The project aims to generate an opportunity for sustainable development and involves 120 inhabitants of one of the poorest rural municipalities in Chile: General Lagos, of which Visviri is the municipal seat.

Based on traditional Aymara knowledge, using solar energy and improving production processes, they have boosted livestock farming. Their success is reflected in the fact that they have managed to increase the value of their products fivefold.

In Altos de Azapa there are 41 beneficiaries of an on-grid solar panel system and an energy management programme. They recovered an abandoned 50 kWp photovoltaic plant, installed electrical conduits and obtained permits to connect it to the grid using the Distributed Generation Law (net billing), which allows the sale of surplus solar energy.

In Caleta Vitor, solar energy is used to process fruit and vegetable products from the Vitor and Chaca valleys, to which they add value through dehydration processing.

Ayllu means community

Ayllu Solar was an innovation initiative of the non-governmental SERC Chile (Chilean Solar Energy Research Centre), executed by the universities of Tarapacá, Chile and Antofagasta, with the support of the BHP Billiton Foundation, a Dutch mining company that is one of the largest in the world in the industry.

Education and sustainability were also priority areas in the initiative.

“Ayllu, which means community in Quechua and Aymara, aimed to create human capital to promote the sustainable development of rural and urban communities in Arica y Parinacota, through solar energy, in order to use science to improve the quality of life of local residents,” regional director Lorena Cornejo told IPS.

“For six years, six community production projects with replicable and scalable characteristics were developed and implemented in the region’s four communes (municipalities),” she said. “Sustainable energy solutions were created, using solar energy, which boosts their development and adds value to their products.”

“The communities played a key role in all phases of implementation,” noted Cornejo, who is also in charge of community-scale projects at the University of Tarapacá.

Ayllu’s regional director admitted to IPS that “the lack of resources to continue the initiatives could jeopardise the sustainability of the installations and the development of the communities.”

“There was not enough support due to the COVID pandemic; the villagers need periodic technical support,” she said.

To give them continuity, the Ayllu Solar Associative Network (RAAS) was created, which Cornejo represents and which is led by the University of Tarapacá in Arica.

“Base funding is required to continue supporting the projects implemented as well as initiatives proposed by new communities,” she said.

At the University of Tarapacá, in Arica, 27 students are earning a degree in Water and Solar Energy for Arid Zones, which draws on the experience of indigenous and peasant community members trained in the use of this energy source. In Chile, only two percent of photovoltaic energy is used in agriculture, but the sector’s costs could be reduced with the use of solar power, whose potential is enormous in the northern desert area of the country. CREDIT: Ayllu Solar

Cornejo said there are infinite alternatives to replicate the projects and “there is currently a portfolio of other productive development projects that could be implemented with solar energy support.”

“It will depend on the financing and the involvement of the state,” she said.

Rodrigo Palma believes that the Ayllu Solar projects can become widespread because they combine renewable energy with support for local productive activities in small communities.

“In the future, I see a virtuous combination of decentralised energy solutions in conjunction with large-scale solutions. These make it possible to reduce equipment, installation and maintenance costs. This virtuous combination is the one that should be growing,” he said.

Palma believes that what has been achieved with camelid wool can be applied to sheep, or in aquaculture, greenhouses, agricultural water pumping, water desalination, green hydrogen and other areas.

Meanwhile, Chile is banking on non-conventional renewable energies (NCRE), the use of which is expanding quickly in this long, narrow country nestled between the Andes mountains and the Pacific Ocean, with a population of 19.3 million.

In June, the installed capacity of the national electricity system was 28,000 MW, of which 9,869 MW (33.6 percent) came from NCRE. Of that portion, solar energy represented 4,905 MW (49 percent) and wind energy 3,699 MW (37 percent).

The enormous expansion of NCRE is clearly illustrated by the fact that they accounted for 442 MW in 2009 compared to 9,387 MW in 2021.

The Chilean Association of Renewable Energies and Storage (Acera) reported that in June, NCRE produced 23 percent of the power in the national grid, equivalent to 1,200 GW hour. That month, it commented that “Chile surpassed 10,000 MW of installed renewable energies.”

A small but valuable portion of these unconventional energies is changing the production and lives of hundreds of indigenous people and farmers in small communities in the extreme north of Chile.

The Cerro Corredor solar complex in the Atacama Desert in northern Chile became the largest photovoltaic plant in operation in Latin America when it was inaugurated on Jun. 8. CREDIT: Cerro Corredor

By Orlando Milesi
SANTIAGO, Jun 15 2021 (IPS)

Chile is in a privileged position in the world to produce green hydrogen and boost the development of the new fuel thanks to the country’s optimal conditions for generating solar and wind energy, but the large investment required and the scarcity of water are two of the biggest obstacles to overcome.

This South American nation’s National Green Hydrogen Strategy aims for Chile to produce the world’s cheapest green hydrogen by 2030, to become a major exporter by 2040 and to reach an electrolysis capacity of five gigawatts (GW) by 2025.

“Our main goal is to become one of the top three exporters of green hydrogen worldwide by 2030, producing approximately 2.5 billion dollars worth each year at the lowest global cost,” said Minister of Energy and Mining Juan Carlos Jobet.

“We are extraordinarily blessed with some of the best solar and wind resources in the world,” he said on Jun. 2, alluding to the heavy solar radiation in the northern Atacama Desert and the strong winds in Patagonia, in the southern Magallanes region.

Chile increased the goal for clean electricity generation to 40 percent by 2030, coinciding with the Jun. 8 inauguration in the northern region of Antofagasta of the Cerro Dominador Complex, which became the largest solar plant in Latin America. A goal in which green hydrogen is beginning to enter the equation.

According to Jobet’s calculations, by 2030 Chile will produce hydrogen at 1.50 dollars per kilo, a price competitive with fossil fuels. The minister forecasts a potential market of 25 billion dollars that same year.

Hydrogen, the most abundant element in the universe, was already used for refining oil, methanol or steel, for example, but was generated from fossil sources, thus contributing to the emission of polluting gases.

Green or renewable hydrogen, on the other hand, is a fuel obtained by electrolysis of water, a process that separates hydrogen from the oxygen contained in water, using electricity from clean sources, such as solar and wind power, so as not to contribute to global warming.

Energy represents 70 percent of the cost of this process, so it is crucial to boost the steady decline of prices of these sources in the country.

Marcelo Mena, a professor at the Catholic University of Valparaíso, former environment minister and member of the government’s Green Hydrogen Advisory Committee, told IPS that the Strategy “is possible, but it requires a change in the way industrial policy is made in Chile.”

“Unlike in history, where ideologies have led governments to say that the market has to choose the winners and not States, I believe that here we have to choose, stake our bets on and seek comparative advantages. Betting on what Chile is in terms of its production,” he said.

Mena argued that “a high level of financing is required in the transition” and gave as an example the subsidies in Germany, equivalent to some 700 million dollars a year, while “what we have put in so far is 50 million.”

“A more robust subsidy is needed, a greater amount of funds because they are emerging technologies that require reducing the risk for investors,” he said.

By way of example, Mena said “a large green hydrogen project, from one to two gigawatts, requires an investment of close to one billion dollars.”

According to Mena, a leading expert in energy transition, green taxes can provide part of these resources.

A mock-up of the Haru Oni plant, which is about to begin construction in the southern Chilean region of Magallanes, where it will take advantage of the abundant wind energy provided by the area’s strong winds. With an investment of 45 million dollars, it will produce ecological methanol based on green hydrogen and the resulting gasoline will be used in conventional vehicles. CREDIT: Siemens Energía

No lack of doubts

Consultant María Isabel González, manager of the company Energética and former executive secretary of the state-owned National Energy Commission, has doubts about the country’s bet on the so-called fuel of the future.

“Producing green hydrogen in Chile is an overly ambitious goal, which is not in line with the circumstances here. Just compare the investments being made in countries like Australia, with projects for more than 27 gigawatts and an investment of 36 billion dollars,” she remarked to IPS."What is needed is a strategic look at what is going to be done with water, waste, citizen participation, transmission, space demands. Everything has to be transparent and discussed with the community. Otherwise, those who could be our promoters may become detractors." -- Marcelo Mena

She also argued that the idea of green hydrogen stood in marked contrast to the energy poverty suffered by half of the population in this country of 17.5 million people, who still have no access to hot water, while thousands of households use firewood for heating.

“Obviously a developing country like Chile should first solve the basic needs of its population and in particular of those most in need,” González argued.

That is why she suggests delaying green hydrogen plans.

Mena agrees that energy poverty is a problem, but believes that the situation can be addressed simultaneously with the production of hydrogen.

“We can promote an industry that generates revenues of around 20 or 30 billion dollars a year and with these higher revenues we can electrify the energy mix by replacing polluting firewood, which is expensive and causes high levels of deforestation,” he said.

Another issue is that generating green hydrogen requires a lot of water. According to González, nine tons to produce one ton of hydrogen. But Chile is facing a major drought that has lasted for more than a decade.

She said “this could be solved with seawater desalination,” but added that “this is not our only disadvantage” and cited the “significant” problem of Chile’s distance from the main markets.

This long and narrow country nestled between the Andes Mountains and the Pacific Ocean can export its products through its Pacific coast ports, ship them up through the Panama Canal or transport them across several South American countries to reach the Atlantic.

Mena believes that “the amount of water required is much less and there are ways to find this water without causing conflict. One is desalination and another is the use of sewage that today is discharged raw into the sea in northern cities.”

The Canela Wind Farm, with wind turbines 112 meters high and an installed capacity of 18.15 megawatts, generates electricity with wind from offshore in the Coquimbo region of northern Chile. CREDIT: Orlando Milesi/IPS

Darío Morales, director of studies for the Chilean Renewable Energy Association (Acera), which represents companies and professionals in the sector, admitted to IPS that water is a challenge that should not be minimised.

But he also mentioned the desalination option and pointed out that “one of the objectives of developing the domestic hydrogen market is to use it to replace fossil fuels, the refining of which also uses significant amounts of water.”

The investment challenge

Morales also noted that the Strategy calls for five billion dollars to be invested in hydrogen development by 2025, “which is an enormous challenge, especially if we consider that this must be accompanied by a major boost for renewable energies.”

He said these clean energies should at least double their current generation capacity.

According to Minister Jobet, Chile has the capacity to generate 70 times more renewable electricity than what it produces today.

Mena said the Strategy includes “investments of over 300 Giga of solar energy. In terms of panels per person, this would be 15 KW of power, equivalent to 40 solar panels for each Chilean.”

He said it was important to submit the plans to a strategic environmental assessment that would allow for consultation on this policy and look at environmental aspects.

“What is needed is a strategic look at what is going to be done with water, waste, citizen participation, transmission, space requirements. Everything has to be transparent and discussed with the community. Otherwise, those who could be our promoters may become detractors,” he said.

He also warned that “today green hydrogen is not competitive.”

“Costs have to come down, like they did with solar energy, whose costs were reduced by 90 percent in a couple of decades,” Mena said.

González noted that “according to the International Energy Agency, one kilo of green hydrogen, which contains about 33.3 kWh, costs between 3.50 and 5.0 euros (each euro is equivalent to 1.22 dollars), which means between 100 euros/MWh and 150 euros/MWh.”

A glimpse of dawn amidst the steam from the geysers of El Tatio, in northern Chile. Geothermal energy is another clean, non-conventional energy, in this case also infinite, which Chile is beginning to harness with the Cerro Pabellón Geothermal Power Plant in the municipality of Ollagüe. CREDIT: Marianela Jarroud/IPS

“To be competitive it should reach around 60 euros/MWh, or around two euros per kilo,” she said.

The Strategy aims for a cost of 1.30 dollars/kg H2 by 2030 and 0.80 cents/kg H2 by 2050. One cost reduction would come from lower electricity prices. Another would come from economies of scale, for which it is essential to develop domestic demand.

To reach this goal, “policies for the development of specialised suppliers and local technological development should be promoted. If any of these pillars fail, it will be difficult to achieve the expected cost reductions,” said Mena.

Eduardo Bitran, designated as one of 20 ambassadors of green hydrogen by the government of Sebastián Piñera, said the domestic market is led by the mining industry. “Moving towards green mining is a starting point,” he said. This would be followed by use in long-distance heavy-duty transport and passenger transport.

He said the coronavirus pandemic “has made us realise the extent of global interdependence.”

“The great post-pandemic threat is climate change. This is the last decade to prevent the planet’s temperature from rising more than two degrees Celsius,” he said at a meeting of the Innovation Club, which he chairs.

Countries with productive potential and other consumers agreed to join forces to turn hydrogen into an alternative to fossil fuels, during an international meeting organised in Santiago in preparation for the 26th Conference of the Parties (COP26) on climate change, to be held in Glasgow, Scotland in November.

Australia, Chile, the United Kingdom and the European Union will seek to make green hydrogen affordable and competitive, they agreed at a virtual meeting on Jun. 3.

Minister Jobet stated that “what we have to do as a planet to use this hydrogen at an accelerated rate is to reduce its cost, because it is still more expensive to produce, transport and store than its oil or gas alternatives.”