Geothermal 1

Middletown, California

Capacity: 110 MW
Status: Operating
Fuel: Geothermal
Technology: Geothermal
Operator: Northern California Power Agny
City: Middletown
County: Sonoma County
State: California
Operational date: January 1983
Balancing authority: CISO

Geothermal 1 is a 110 MW geothermal power plant in Middletown, California. Operated by Northern California Power Agny, it has been operating since 1983. The facility is located in Sonoma County, within the CISO balancing authority.

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Geothermal 2

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Source: U.S. Energy Information Administration (EIA-860M)