Voltalia Energia do Brasil Ltda. (Voltalia do Brasil) was established in 2006 by French renewable power developer Voltalia to act as the group's subholding company for its Brazilian assets. The company owns 95% of Oiapoque Energia S.A., a company developing a renewable power generation complex in the city of Oiapoque. The complex includes a 12MW thermal unit, a 4MW solar unit, and the 7.5MW Salto Cafesoca hydroelectric power plant, expected to start-up in 2021. Voltalia do Brasil also owns minority interests in the Sao João, Carnaúbas, Santo Cristo, and Reduto wind farms, among several other projects. Its corporate offices are located in Rio de Janeiro city.