"Solar energy makes my happiness complete," said Divina Cardoso dos Santos, owner of one of 740 houses with photovoltaic panels on the rooftops in a settlement on the outskirts of this central Brazilian city.
"We can't work just to pay the electric bill," complained José Hilario dos Santos, president of the Residents Association of Morro de Santa Marta, a favela or shantytown embedded in Botafogo, a traditional middle-class neighborhood in Rio de Janeiro.
Young Peruvians plan to take advantage of the knowledge acquired in Brazil's semi-arid Northeast to bring water to segments of the population who suffer from shortages, after sharing experiences in that ecoregion on the multiple uses of renewable energies in communities affected by climatic phenomena.
“We want to make history," agreed the teachers at the Chiquinho Cartaxo Comprehensive Technical Citizen School. They are the first to teach adolescents about generating power from bad weather in the semi-arid Northeast region of Brazil.
Sousa, a municipality of 70,000 people in the west of Paraíba, the state in Brazil most threatened by desertification, has become the country's capital of solar energy, with a Catholic church, various businesses, households and even a cemetery generating solar power.
“Our main challenge is to get the project back on track," agreed the administrators of two affordable housing complexes, where a small solar power plant was installed for social purposes in Juazeiro, a city in northeast Brazil.
The West African nation of Guinea may be a signatory of the Paris Agreement, a global undertaking by countries around the world to reduce climate change, but as it tries to provide electricity to some three quarters of its 12 million people who are without, the commitment is proving a struggle.
Chile has become a model country for its advances in non-conventional energy, and is now debating whether citizens who individually or as a group generate electricity can profit from the sale of the surplus from their self-consumption - a factor that will be decisive when it comes to encouraging their contribution to the energy supply.
Promoting the widespread use of innovative technologies will be critical to combat the hostile effects of climate change and reduce greenhouse gas emissions, and many African countries are already leading the way with science-based solutions.
Every year, Amos Chandiringa, 43, a farmer in Nemaire village in Makoni district in northeastern Zimbabwe, laboriously waters his tobacco nursery with a watering can. The toil of the job often leaves him without the energy or time to do other household chores.
With India’s citizens clamouring for breathable air and efficient energy options, the country’s planners are more receptive than ever to explore sustainable development options, says Frank Rijsberman, Director-General of the Global Green Growth Institute (GGGI).
Conversations about renewable and sustainable energy don't typically include artistic ideas on the subject. However, the Caribbean Community (Caricom) has chosen to engage the region's youth in the conversation by inviting them to create artistic works on sustainable energy for a regional competition.
On a summer morning in 2008, Magan Kawar decided to leave her village for a job. The very next day, her parents-in-law excommunicated her.
Jaipal Hembrum runs three one-man home enterprises - a bicycle repair shop, a tiny food stall and a tailoring unit in Kautuka, a remote village in eastern India. Sewing recycled clothes into mattresses late into the evening, the 38-year-old father of three girls says two light bulbs fed by a solar power system have changed his life.
Chile, Latin America’s leader in solar energy, is starting the new year with an innovative step: the development of the country´s first citizens solar power plant.
It’s just after two p.m. on a sunny Saturday and 51-year-old Moses Kasoka is seated outside the grass-thatched hut which serves both as his kitchen and bedroom.
By year’s end, Jamaica will add 115 mega watts (MW) of renewable capacity to the power grid, in its quest to reduce energy costs and diversify the energy mix in electricity generation to 30 per cent by 2030.
A novel energy project in Chile will combine a pumped-storage hydroelectric plant operating on seawater and a solar plant, to provide a steady supply of clean energy to a fishing village in the Atacama Desert, the world’s driest.
Investing in a low carbon infrastructure, particularly renewable energy, is key to addressing climate change. The really big investment challenges are in the developing world where access to modern energy services is far below what is needed to achieve the Sustainable Development Goals; indeed, almost two billion people still lack access to electricity.
Power cuts wreak havoc on most lives, but when you have an exam the next day and you have to do well, without light to study by you are stuck. But those dark days in the dorm may soon be over.
We humans are acutely aware of risks. From our earliest times, the risks we faced were from hunger, predatory animals, extreme environmental conditions and, as our numbers grew, from other human tribes.