PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/7368
EIA plant 7368
Middletown · Sonoma · CA
Geothermal 1
Operated by Northern California Power Agny
Published location
Where is Geothermal 1?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
38.752000, -122.719500
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 | 0 MWh |
| 2 | 0 MWh |
| 3 | 1,177 MWh |
| 4 | 23,895 MWh |
| 5 | 29,666 MWh |
| 6 | 29,354 MWh |
| 7 | 30,268 MWh |
| 8 | 27,700 MWh |
| 9 | 26,138 MWh |
| 10 | 29,475 MWh |
| 11 | 41,774 MWh |
| 12 | 38,724 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| 1 | Geothermal | GEO | 55 | OP |
| 2 | Geothermal | GEO | 55 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
7368
Sector
Electric Utility
Water source
Geothermal Condensate
Data edition
2024-final