Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Trumbull Energy Center | Tenaska Westmoreland Generating Station |
|---|---|---|
| 977.4 MW | 1,134 MW | |
| Natural Gas Fired Combined Cycle | Natural Gas Fired Combined Cycle | |
| Clean Energy Future - Trumbull, LLC. | Tenaska Pennsylvania Partners, LLC | |
| 3 | 3 | |
| 1.17 TWh | 6.37 TWh | |
| — | 63.4% (2025) | |
| #98 of 538 | #73 of 538 | |
| 2026-06 | 2026-06 |