Talen Energy is an independent power producer. The Company generates and sells electricity, capacity and related products from a fleet of power plants that use diverse fuel sources: carbon-free nuclear, clean and flexibly dispatched natural gas, efficient coal that is well-positioned to meet current and pending environmental regulations, and renewable hydro. Talen Energy operates through two segments: East and West. The East segment includes the generating, marketing and trading activities in PJM, NYISO and ISO-NE. The West segment includes the generating, marketing and trading activities located in ERCOT and WECC.