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 market solutions, such as power management, metering and billing systems, renewable energy certificates, and long-term contracts; green hydrogen, that includes green ammonia, steel, and methanol; industrial gas solutions; solar power plant; and electrified fleet solutions for businesses. It also offers solar electricity charge, insurance, and services for residential customers. The company was founded in 1997 and is based in Rio De Janeiro, Brazil. Neoenergia S.A. is a subsidiary of Iberdrola Energía, S.A.U.