Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Portland (PA) | Rosemary Power Station |
|---|---|---|
| Capacity | 194 MW | 180 MW |
| Technology | Petroleum Liquids | Petroleum Liquids |
| Operator | Portland Power, LLC | Virginia Electric & Power Co |
| Operating units | 5 | 3 |
| Latest 12-month generation | -549 MWh | 15.5 GWh |
| Latest complete-year capacity factor | 0.4% (2022) | 1.0% (2024) |
| National technology rank | #133 of 206 | #35 of 705 |
| Latest EIA report | 2024-12 | 2024-12 |