Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Magic Valley Generating Station | Hidalgo Energy Center |
|---|---|---|
| 801 MW | 551.3 MW | |
| Natural Gas Fired Combined Cycle | Natural Gas Fired Combined Cycle | |
| Calpine Corp-Magic Valley | Calpine Corp - Hidalgo | |
| 3 | 3 | |
| 1.75 TWh | 2.85 TWh | |
| 31.8% (2025) | 56.4% (2025) | |
| #144 of 538 | #286 of 538 | |
| 2026-06 | 2026-06 |