Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Magic Valley Generating Station | Nueces Bay |
|---|---|---|
| 801 MW | 730.2 MW | |
| Natural Gas Fired Combined Cycle | Natural Gas Fired Combined Cycle | |
| Calpine Corp-Magic Valley | City of San Antonio - (TX) | |
| 3 | 5 | |
| 1.75 TWh | 1.95 TWh | |
| 31.8% (2025) | 28.5% (2025) | |
| #144 of 538 | #163 of 538 | |
| 2026-06 | 2026-06 |