Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Otay Mesa Generating Project | AES Alamitos Energy Center |
|---|---|---|
| 710.7 MW | 678 MW | |
| Natural Gas Fired Combined Cycle | Natural Gas Fired Combined Cycle | |
| Otay Mesa Energy Center LLC | AES Alamitos Energy, LLC | |
| 3 | 3 | |
| 1.30 TWh | 1.09 TWh | |
| 26.2% (2025) | 24.9% (2025) | |
| #176 of 538 | #195 of 538 | |
| 2026-06 | 2026-06 |