Calpine ★ 0Sign in to vote

Calpine is a power-generation company with geothermal, natural-gas, solar, and energy-storage assets. Its geothermal operations include The Geysers in California, where steam from underground reservoirs is used to generate electricity. Company materials describe the site’s geothermal power plants and the use of recycled municipal water in parts of the operation. Calpine’s wider portfolio also provides dispatchable generation and grid-support services. This profile summarizes the company’s publicly described generation activities and focuses on geothermal energy relevant to this listing; customers should consult current company materials for operating assets, service territories, and ownership updates.