Entegra Power Group LLC is a Tampa, Florida-based wholesale electric power generator operating two natural gas-fueled plants: the Union Facility in El Dorado, Arkansas and the Gila Facility in Gila Bend, Arizona. The company markets electricity to wholesale customers across the southeastern and southwestern United States, employing approximately 91 full-time workers. Originally part of TECO Energy, the business was divested to EPG LLC in 2005, with the current structure established through a 2007 reorganization that created Entegra Power Group LLC and subsidiary Entegra TC LLC.