The Bui Power Authority (BPA) is a Ghanaian government agency established to develop and manage Ghana's hydroelectric power resources. The authority operates the 404 MW Bui Hydroelectric Power Plant on the Black Volta River in the Brong-Ahafo Region, which was commissioned in 2013 and contributes significantly to Ghana's national grid. BPA is also developing solar power projects at the Bui Dam site as part of Ghana's renewable energy expansion strategy. BUI Power Authority was represented at Enlit Africa 2025.