La Française de l'Energie S.A., together with its subsidiaries, operates as a carbon-negative energy production company in France and internationally. It engages in the generation of electricity and heat though photovoltaic plants; purification and liquefaction of biogas, landfill gas, flare gas, rare gases, etc.; and production of carbon dioxide and hydrogen. The company was founded in 2006 and is headquartered in Faulquemont, France.