Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Lackawanna Energy Center | Bethlehem Power Plant |
|---|---|---|
| 1,498.5 MW | 1,153 MW | |
| Natural Gas Fired Combined Cycle | Natural Gas Fired Combined Cycle | |
| Invenergy Services LLC | Calpine Bethlehem LLC | |
| 3 | 8 | |
| 8.03 TWh | 5.92 TWh | |
| 68.9% (2025) | 57.6% (2025) | |
| #18 of 538 | #71 of 538 | |
| 2026-06 | 2026-06 |