PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/10480
EIA plant 10480
Mammoth lakes · Mono · CA
Mammoth G1
Operated by Ormat Nevada Inc
Published location
Where is Mammoth G1?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
37.645100, -118.914300
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 | 5,260 MWh |
| 2 | 5,074 MWh |
| 3 | 5,123 MWh |
| 4 | 5,060 MWh |
| 5 | 4,746 MWh |
| 6 | 4,582 MWh |
| 7 | 4,469 MWh |
| 8 | 4,678 MWh |
| 9 | 4,843 MWh |
| 10 | 5,181 MWh |
| 11 | 5,305 MWh |
| 12 | 5,299 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| GEN1 | Geothermal | GEO | 5 | OP |
| GEN2 | Geothermal | GEO | 5 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
10480
Sector
IPP Non-CHP
Water source
Wells
Data edition
2024-final