ENGIE (formerly known as GDF Suez) is an energy utility company providing low-carbon energy and services. It operates within renewables, networks, energy solutions, thermal and supply, nuclear, and other markets. The company specializes in hydro, wind, solar, biomass, geothermal, and battery renewables. In addition, ENGIE offers gas and power infrastructure and biomethane activities, distributed energy infrastructure, and related services. The company also provides gas, coal, pumped storage, cogeneration, desalination, hydrogen, and battery supply.