Atlantic Power Corp owns and operates a fleet of power generation assets in the United States and Canada. It's power generation projects sell electricity to utilities and other commercial customers. Atlantic Power's segments include Eastern U.S., Western U.S., and Canada. The company's East U.S. segment comprises natural gas, biomass, coal, and hydro projects. The company's projects under the West U.S. segment include Naval Station, Naval Training Center, North Island, Oxnard, Manchief, and Frederickson, which are focused on natural gas, and Koma Kulshan, which is focused on hydro. Under the Canada segment, the company's projects located in British Columbia include Mamquam, Mamquam and Williams Lake.