标签：#hack

This is a submission for Weekend Challenge: Generosity Edition What I Built Community Solar Energy Bank is a platform that lets people and businesses with residential or commercial solar panels donate their surplus energy credits directly to low-income families in Brazil, through NGOs connected to each family's utility company. The idea: in Brazil's net-metering system, a solar panel owner who generates more than they use accumulates credits with their utility company, credits that often just sit there, underused. At the same time, low-income families served by the very same utility struggle with expensive electricity bills. This project connects the two without anyone touching real money, you're not buying anything, you're redirecting energy credit you already own. I wanted the project to be upfront about what's real and what's a demo. States and utility companies are real data (Light in RJ, Enel in SP/CE/GO, Cemig in MG, Equatorial in MA/PA/PI, Amazonas Energia in AM, Roraima Energia in RR, Neoenergia Pernambuco in PE), though coverage is deliberately partial, states without a registered utility show an honest empty state instead of fake data. NGOs are entirely fictional, and every card says so. No real money or energy transfer happens anywhere, the donation flow is a simulation end to end. Demo Live demo: https://solar-credit-exchange.vercel.app Flow: pick your state on the map, choose the utility company serving it, pick an NGO linked to that utility, enter how many kWh of surplus credit you want to donate, review an AI-generated checklist of what that utility typically requires, confirm, and see it reflected on the aggregated impact dashboard. Code claudiofilho87 / solar-credit-exchange Community Solar Energy Bank A demo platform that lets people and businesses donate their surplus solar energy credits directly to low-income families served by NGOs in Brazil. Built for the DEV Weekend Challenge: Generosity Edition hackathon. This is a hackathon demo. No real ut