Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Warren County | Potomac Energy Center, LLC |
|---|---|---|
| 1,472.2 MW | 812 MW | |
| Natural Gas Fired Combined Cycle | Natural Gas Fired Combined Cycle | |
| Virginia Electric & Power Co | Potomac Energy Center LLC | |
| 4 | 3 | |
| 8.33 TWh | 4.81 TWh | |
| 67.4% (2025) | 66.7% (2025) | |
| #19 of 538 | #140 of 538 | |
| 2026-06 | 2026-06 |