Power plants in Lake County, California

4 operating power plants in Lake County, California, with 292 MW of nameplate capacity, largest first. From EIA-860M, August 2026.

Plants

4

Nameplate capacity

292 MW

Net generation, 2025

884 GWh

Largest power plants in Lake County

#PlantMW2025 net generation, GWhGWh, 2025Capacity factorOperator
1Calistoga Power PlantGeothermal17645529.4%Geysers Power Co LLC
2Sonoma California GeothermalGeothermal7843663.8%Geysers Power Co LLC
3West Ford FlatBattery storage25−4.2–West Ford Flat Energy Storage
4Bear CanyonBattery storage13−2.0–Bear Canyon Energy Storage

MW is the nameplate capacity of operating generators and batteries. Source: EIA-860M August 2026, published 2026-09-24, and EIA-923 2025. Page updated 2026-10-04. Data sources

More power plant lists for California

Other counties in California