Litro de Luz: Solar Lighting for Remote Communities in Brazil

Since 2022, the Audi Environmental Foundation and Audi do Brasil have supported the NGO Litro de Luz Brasil. Their mission is to provide solar-powered lighting to people living in remote regions without access to electricity. This year, we supported a project in the Corumbá region of the Pantanal, the world's largest inland wetland and a UNESCO Biosphere Reserve. In June, around 130 families in six communities received solar lighting solutions.

07/22/2026 – Reading Time: 5 min

Litro de Luz Brasil is part of the global Liter of Light movement, an international organization active in more than 15 countries. Its goal is to improve the lives of underserved communities through solar-powered lighting systems featuring LED technology, rechargeable batteries, and locally maintainable designs.

Using a simple yet effective technology based on PET bottles, PVC pipes, solar panels, batteries, and LED lights, the organization has already helped more than 30,000 people in remote regions gain access to lighting after dark.

A key element of the Litro de Luz approach is training local residents to assemble, install, and maintain the systems themselves. Community ambassadors are trained to represent the organization locally and maintain a lasting connection with the NGO. In addition to ongoing maintenance support, batteries are collected at the end of their service life for recycling and replacement.

Woman with solar light source in her hand.

Litro de Luz: Milestones

Personen in blauen Shirts bauen Lichtquellen auf.