Calpine Corporation, headquartered in San Jose, California, is a leading North American power company dedicated to providing electric power to wholesale and industrial customers from clean, efficient, natural gas-fired and geothermal power facilities. The company generates power at plants it owns or leases in 21 states in the United States, three provinces in Canada and in the United Kingdom. Calpine currently has 88 facilities in operation, with a total capacity of approximately 23,000 MW. It has over 10 more facilities in construction which, when completed, will provide over 7000 additional MW. Additionally, the Company owns 1.0 trillion cubic feet of proved natural gas reserves.

Website: Calpine Corporation