Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Potomac Energy Center, LLC | CPV St Charles Energy Center |
|---|---|---|
| 812 MW | 775.3 MW | |
| Natural Gas Fired Combined Cycle | Natural Gas Fired Combined Cycle | |
| Potomac Energy Center LLC | CPV Maryland LLC | |
| 3 | 3 | |
| 4.81 TWh | 3.79 TWh | |
| 66.7% (2025) | 69.5% (2025) | |
| #140 of 538 | #152 of 538 | |
| 2026-06 | 2026-06 |