Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Fisk Street | Vienna Operations |
|---|---|---|
| Capacity | 227.5 MW | 180.6 MW |
| Technology | Petroleum Liquids | Petroleum Liquids |
| Operator | Midwest Generations EME LLC | NRG Vienna Operations Inc |
| Operating units | 9 | 2 |
| Latest 12-month generation | -609 MWh | 4.6 GWh |
| Latest complete-year capacity factor | — | 0.3% (2024) |
| National technology rank | #137 of 206 | #34 of 705 |
| Latest EIA report | 2024-12 | 2024-12 |