Neoenergia S.A. generates, transmits, distributes, trades in, and commercializes electric energy in Brazil. It operates through Networks, Renewables, Liberalized, and Others. The company provides free energy markets solutions, such as free energy market, power management, management and billing system, renewable energy certificates, and long term contracts; green hydrogen, that includes green ammonia, steel, and methanol; industrial gas solutions; local and remote solar power plant; engineering; and electrified fleet solutions for businesses. It also offers solar electric charge, insurance, and services for residential customers. The company was founded in 1997 and is based in Rio De Janeiro, Brazil. Neoenergia S.A. operates as a subsidiary of Iberdrola Energía, S.A.U.