Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Diablo Canyon | Topaz Solar Farm |
|---|---|---|
| 2,323 MW | 585.9 MW | |
| Nuclear | Solar Photovoltaic | |
| Pacific Gas & Electric Co. | Topaz Solar Farms LLC | |
| 2 | 5 | |
| 18.38 TWh | 969.2 GWh | |
| 86.3% (2025) | 19.8% (2025) | |
| #17 of 54 | #4 of 7,234 | |
| 2026-06 | 2026-06 |