{"id":60090665,"date":"2025-07-21T15:31:21","date_gmt":"2025-07-21T14:31:21","guid":{"rendered":"https:\/\/dialogue.earth\/?post_type=video&p=60090665"},"modified":"2025-07-21T16:52:00","modified_gmt":"2025-07-21T15:52:00","slug":"community-solar-lights-up-homes-and-businesses-in-rios-favelas","status":"publish","type":"video","link":"https:\/\/dialogue.earth\/en\/energy\/community-solar-lights-up-homes-and-businesses-in-rios-favelas\/","title":{"rendered":"Community solar lights up homes and businesses in Rio\u2019s favelas"},"content":{"rendered":"\n

The steep hills of Babil\u00f4nia and Chap\u00e9u Mangueira rise behind the golden curve of Leme Beach, one of Rio de Janeiro\u2019s most iconic shorelines. The two informal favela settlements clinging to the slopes are home to thousands of residents<\/a> living with limited infrastructure and unreliable public services.<\/p>\n\n\n\n

For many families here, access to electricity is a daily struggle. A 2022 study<\/a> found 43.5% of households in Rio\u2019s favelas do not have a meter, with many relying on clandestine connections to the grid. Among those formally connected to the grid, over 30% face energy poverty, with monthly bills exceeding 10% of their income. In Babil\u00f4nia and Chap\u00e9u Mangueira, residents say electricity bills can swallow up nearly half of a minimum wage salary.<\/p>\n\n\n\n

Yet Brazil has abundant sources of renewable energy<\/a>, and although access to the power they generate is uneven, these two communities are proving such problems can be solved by tapping into the potential of solar. In 2021, the Rio-based NGO Revolusolar<\/a> launched the Perc\u00edlia and L\u00facio Renewable Energy Cooperative<\/a>: a grassroots, community-run initiative to bring the benefits of solar energy to residents across Babil\u00f4nia and Chap\u00e9u Mangueira.<\/p>\n\n\n\n

I first learned about the project while researching community-driven climate action. I wanted to make a film that captured how people who organise and take initiative can drive powerful, collective change.<\/p>\n\n\n\n

While filming in early February \u2013 the height of summer in the southern hemisphere \u2013 temperatures soared above 40C, making everything more challenging. But the warm welcome I received made the sweaty treks up and down the steep favela alleys more than worthwhile.<\/p>\n\n\n\n

I met people like Dinei Medina, president of the cooperative, who welcomed me into his hilltop home overlooking the community and beach. He described how energy poverty shapes daily life, from food that spoils without refrigeration to sleepless nights in stifling heat, leaving children exhausted and unable to focus at school.<\/p>\n\n\n\n

I also spent time with Bibiana Angel Gonzalez, who runs Estrelas da Babil\u00f4nia, a local guesthouse that has been powered by solar energy since 2016, thanks to a pilot installation<\/a> by Revolusolar. With lower electricity costs, she has been able to gradually invest in improvements such as buying furniture, upgrading equipment and making the space more comfortable for guests, which has helped the business to grow.<\/p>\n\n\n\n

But the cooperative still faces significant challenges. The introduction of higher import<\/a> duties on solar panels in late 2024 has raised costs, limiting potential future expansion. Reliance on the local utility company also remains a frustration. Revolusolar employs a shared generation model<\/a>, where energy from the cooperative\u2019s solar installations is fed into the grid and converted into credits to lower members\u2019 bills. Yet delays by the utility company in completing grid connections and failures to register credits on bills continue to hold the project back.<\/p>\n\n\n\n

Still, the cooperative continues to grow, expanding from 35 households in 2021 to four businesses, two schools and more than 60 families today. The model is now being replicated in the Terra Preta Indigenous community in Manaus municipality, in the Amazon region, as well as in housing estates in S\u00e3o Paulo.<\/p>\n\n\n\n

What stood out most for me was how Revolusolar combines technical expertise with strong community participation. The team trains residents, especially women, to install and maintain the solar systems, while also running environmental education programmes to ensure the next generation understands the value of renewable energy.<\/p>\n\n\n\n

It\u2019s a holistic model that offers a glimpse of the future we need \u2013 one where clean energy, community empowerment and climate justice go hand in hand. As Medina told me, the solutions will come from the poorer communities. We just need to listen to them.<\/p>\n\n\n\n

Production credits:<\/h3>\n\n\n\n

A film by Kashfi Halford
Additional footage courtesy of Revolusolar<\/p>\n\n\n\n

Music:<\/h3>\n\n\n\n

\u201cTal Calidad<\/a>\u201d by Blue Dot Sessions, CC BY NC<\/a>
\u201cWingspan<\/a>\u201d by Blue Dot Sessions, CC BY NC<\/a><\/p>\n\n\n\n

Sounds:<\/h3>\n\n\n\n

\u201cIPanemaBeach_Noon_Crowed_Walking<\/a>\u201d by MariaARomeroF-Acusm\u00e1tica, CC BY<\/a>
\u201cJust wind, medium constant gusts<\/a>\u201d by Diegolar, CC BY<\/a>
\u201cBrazilian Audio Studio Urban Forest Garden<\/a>\u201d by SuperStudioBR, CC 0<\/a>
\u201cFavela Vidigal: End of the afternoon in Rio de Janeiro<\/a>\u201d by Felix Blume, CC 0<\/a>
\u201cVillage miners at night with cricket, religious music coming from a house, voices in Spanish, dog barking, motor far away, recorded in Ikabaru in Amazon rainforest<\/a>\u201d by Felix Blume, CC 0<\/a>
\u201cVillage atmosphere, people speaking, sheep, dog barking, children playing football far away and slight wind<\/a>\u201d by Felix Blume, CC 0<\/a><\/p>\n\n\n\n