Talen Energy Corporation (Talen) is an energy and power generation company in the United States. The Company generates and sells electricity, capacity and related products from a fleet of power plants that uses various fuel sources, such as carbon-free nuclear, natural gas and coal. Its plants are located in PJM (Mid-Atlantic) and ERCOT (Texas), two of the power markets in the United States. The Company also operates approximately three combined-cycle, natural gas-fired power plants with over 2,500 megawatts of generating capacity to its fleet, which are located in New York, western Massachusetts and western Arizona. The Company provides energy and power for homes, and small and large businesses. Talen sells the output of its power plants to regional transmission organizations, independent system operators, utilities, cooperatives, municipalities and power marketers, as well as commercial and industrial, small business and residential customers.