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United States › Power plants › Geothermal plants › California

GEOTHERMAL PLANTS

Aidlin Geothermal Power Plant

Aidlin Geothermal Power Plant is a 25.0 MW operating geothermal plant in Sonoma County, California, operated by Geysers Power Co LLC.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingMay 1989 (current stage)
  5. Closed (not yet reached)

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Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
GEN1Geothermal13 MW OperatingMay 1989
GEN2Geothermal13 MW OperatingMay 1989

Plant details

Operator
Geysers Power Co LLC
Location
Sonoma County, California
Balancing authority
CISO
Sector
IPP Non-CHP
Capacity
Operating: 25.0 MW
First unit online
May 1989
EIA plant ID
52158

Location

38.8339, -122.8810

Nearby power plants

Source: U.S. Energy Information Administration, Form EIA-860M, September 2026. Planned dates are targets reported by the developer and often change. Report a problem