Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Delta Energy Center | Metcalf Energy Center |
|---|---|---|
| 943.5 MW | 635 MW | |
| Natural Gas Fired Combined Cycle | Natural Gas Fired Combined Cycle | |
| Delta Energy Center LLC | Calpine Corp - Metcalf Energy Center | |
| 4 | 3 | |
| 3.29 TWh | 1.88 TWh | |
| 50.1% (2025) | 42.0% (2025) | |
| #101 of 538 | #221 of 538 | |
| 2026-06 | 2026-06 |