PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/52158
EIA plant 52158
Middletown · Sonoma · CA
Aidlin Geothermal Power Plant
Operated by Geysers Power Co LLC
Published location
Where is Aidlin Geothermal Power Plant?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
38.833900, -122.881000
Open the interactive map ↗Map data © OpenStreetMap contributors
Capacity is not generation. Nameplate MW describes equipment; annual MWh describes recorded output. Proposed and retired units are not added to operating capacity.
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 7,958 MWh |
| 2 | 7,082 MWh |
| 3 | 3,690 MWh |
| 4 | 0 MWh |
| 5 | 9,027 MWh |
| 6 | 7,903 MWh |
| 7 | 8,364 MWh |
| 8 | 7,926 MWh |
| 9 | 7,268 MWh |
| 10 | 7,571 MWh |
| 11 | 6,463 MWh |
| 12 | 8,055 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| GEN1 | Geothermal | GEO | 12.5 | OP |
| GEN2 | Geothermal | GEO | 12.5 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
52158
Sector
IPP Non-CHP
Water source
Wells
Data edition
2024-final