Polenergia S.A., together with its subsidiaries, engages in the generation, distribution, trading, and sale of electricity in Poland and internationally. The company operates through Onshore Wind Farms, Photovoltaics, Offshore Wind Farms, Gas and Clean Fuels, Trading and Sales, and Distribution segments. The Onshore Wind Farms segment engages in the development, construction, and maintenance of facilities generating electrical energy from onshore wind. The Photovoltaics segment develops, constructs, and maintains facilities generating electrical energy using the solar radiation. The Offshore Wind Farms segment is involved in the development, construction, and maintenance of facilities generating electrical energy from wind at sea. The Gas and Clean Fuels segment engages in the development, construction, and maintenance of facilities generating electrical energy in gas cogeneration; and development work in the manufacture of hydrogen and generation of energy from hydrogen based on the renewable sources originating energy. The Trading and Sales segment trades in electricity, certificates of origin, and other energy market instruments; sells electricity to industrial customers; provides market access services to energy producers using renewable energy sources; and installs solar panels and heat pumps. The Distribution segment offers electrical energy and gas distribution and sale services to commercial, industrial, and household customers, as well as e-mobility solutions. Polenergia S.A. was founded in 1997 and is based in Warsaw, Poland.