Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Pastoria Energy Facility, LLC | AES Alamitos Energy Center |
|---|---|---|
| 779 MW | 678 MW | |
| Natural Gas Fired Combined Cycle | Natural Gas Fired Combined Cycle | |
| Calpine Corp - Pastoria Energy Center | AES Alamitos Energy, LLC | |
| 5 | 3 | |
| 3.15 TWh | 1.09 TWh | |
| 53.1% (2025) | 24.9% (2025) | |
| #150 of 538 | #195 of 538 | |
| 2026-06 | 2026-06 |