Peninsula Clean Energy signs 35 MW PPA with Calpine Corp for The Geysers geothermal power plant

Peninsula Clean Energy, a Community Choice Aggregation agency of San Mateo County, has signed a power purchase agreement (PPA) with the Calpine Corporation for the 35 MW of the 725 MW Geysers geothermal power plant project in the north of San Francisco, California. 

The Geysers 15 geothermal power plants are located across 45 square miles in Sonoma and Lake Counties and are responsible for providing nearly one-tenth of the renewable power produced annually in California.

The geothermal power from the Geysers will bring Peninsula Clean Energy another step toward the organization’s ultimate goal of providing 24/7 renewable power to its customers. From the beginning of 2021, Peninsula Clean Energy provides 100% carbon-free power to all of its nearly 300,000 customers.