Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Big Creek 3 | Kerckhoff 2 |
|---|---|---|
| 174.5 MW | 139.5 MW | |
| Conventional Hydroelectric | Conventional Hydroelectric | |
| Southern California Edison Co | Pacific Gas & Electric Co. | |
| 5 | 1 | |
| 747.9 GWh | 443.6 GWh | |
| 44.1% (2025) | 34.3% (2025) | |
| #83 of 1,349 | #110 of 1,349 | |
| 2026-06 | 2026-06 |