EDP-Energias de Portugal SA engages in the generation, transmission, distribution and supply of electricity and supply of gas. It operates through the following segments: Renewables, Networks, and Client Solutions & Energy Management. The Renewables segment engages in generation of electricity through renewable energy sources. The Networks segment engages in electricity distribution and transmission business, including last resort suppliers. The Customer Solutions and Energy Management segment includes electricity generation from energy sources non-renewable, especially coal and gas; electricity and gas trading and energy solution services. The company was founded in 1976 and is headquartered in Lisbon, Portugal.