Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Birdsboro Power | Ontelaunee Energy Center |
|---|---|---|
| Capacity | 525 MW | 728 MW |
| Technology | Natural Gas Fired Combined Cycle | Natural Gas Fired Combined Cycle |
| Operator | Birdsboro Power LLC | Ontelaunee Energy Center |
| Operating units | 1 | 3 |
| Latest 12-month generation | 3.12 TWh | 3.74 TWh |
| Latest complete-year capacity factor | 73.4% (2025) | 64.5% (2025) |
| National technology rank | #303 of 538 | #166 of 538 |
| Latest EIA report | 2026-04 | 2026-04 |