Luminant is an electric utility company that is based in Dallas, Texas. The company was founded in 2007 and is a subsidiary of Vistra Energy. Luminant operates a number of power plants throughout Texas, and is one of the largest generators of electricity in the state. The company is committed to providing reliable and affordable energy to its customers, and is known for its innovative approach to energy production. Luminant is also committed to sustainability, and has implemented a number of initiatives to reduce its environmental impact.