Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | TalenEnergy Martins Creek | Lackawanna Energy Center |
|---|---|---|
| 1,701 MW | 1,498.5 MW | |
| Natural Gas Steam Turbine | Natural Gas Fired Combined Cycle | |
| TalenEnergy Martins Creek LLC | Invenergy Services LLC | |
| 6 | 3 | |
| 2.95 TWh | 8.03 TWh | |
| 15.1% (2025) | 68.9% (2025) | |
| #6 of 257 | #18 of 538 | |
| 2026-06 | 2026-06 |