Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Mountainview Generating Station | AES Huntington Beach Energy Project |
|---|---|---|
| 1,036.8 MW | 699.2 MW | |
| Natural Gas Fired Combined Cycle | Natural Gas Fired Combined Cycle | |
| Southern California Edison Co | AES Huntington Beach Energy, LLC | |
| 6 | 3 | |
| 1.09 TWh | 1.61 TWh | |
| 15.1% (2025) | 30.7% (2025) | |
| #88 of 538 | #180 of 538 | |
| 2026-06 | 2026-06 |