Renewable energy investors mobilize for Brazil battery auction, but warn of risks

Brazil's first battery auction marks a milestone as renewable investors mobilize around the government's December procurement of storage capacity. The auction seeks to secure batteries for the power sector with an estimated demand of at least 2 gigawatts, a move designed to convert intermittent solar and wind into firm, dispatchable power. Brookfield Renewable's Andre Flores said his firm is ready, noting that environmental permits are approved and technical and electrical studies are complete. Brasol has a 50-person team, backed by BlackRock and Siemens, preparing to participate, while Chinese manufacturers view Brazil as a major growth market. Sungrow, a long-time battery supplier, has been betting on Brazil's potential since 2020, according to Mauro Basquera. The process underscores Brazil's push to stabilize renewables and attract international financing for storage capacity.