PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/65485
EIA plant 65485
Aromas · San Benito · CA
Graniterock Quarry
Operated by CalCom Energy
Published location
Where is Graniterock Quarry?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
36.878164, -121.602800
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 | 398 MWh |
| 2 | 555 MWh |
| 3 | 752 MWh |
| 4 | 900 MWh |
| 5 | 1,005 MWh |
| 6 | 1,026 MWh |
| 7 | 976 MWh |
| 8 | 915 MWh |
| 9 | 808 MWh |
| 10 | 635 MWh |
| 11 | 537 MWh |
| 12 | 402 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| GRWQ | Solar Photovoltaic | SUN | 4.4 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
65485
Sector
IPP Non-CHP
Water source
Unavailable
Data edition
2024-final