CALPINE

Calpine is America's largest generator of electricity from natural gas and geothermal resources and one of the largest retail providers of power... Calpine meets wholesale, retail and renewable energy customers' needs through innovative, customized, cost-effective and reliable power solutions. We offer power, capacity, cogeneration, renewable integration and ancillary services.

Also known as: Calpine Corporation, Calpine Foundation

Primary location: Houston United States