Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Big Creek 3 | J S Eastwood |
|---|---|---|
| 174.5 MW | 199.8 MW | |
| Conventional Hydroelectric | Hydroelectric Pumped Storage | |
| Southern California Edison Co | Southern California Edison Co | |
| 5 | 1 | |
| 747.9 GWh | 203.9 GWh | |
| 44.1% (2025) | — | |
| #83 of 1,349 | #27 of 39 | |
| 2026-06 | 2026-06 |