Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Shell Chemical Appalachia LLC | New Castle Plant |
|---|---|---|
| 309.8 MW | 351.2 MW | |
| Natural Gas Fired Combined Cycle | Natural Gas Steam Turbine, Petroleum Liquids | |
| Shell Chemical Appalachia LLC | New Castle Power, LLC | |
| 5 | 5 | |
| 1.71 TWh | 695.9 GWh | |
| 57.6% (2025) | 22.6% (2024) | |
| #357 of 538 | #75 of 257 | |
| 2026-06 | 2024-12 |