Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | NRG Rockford II Energy Center | Anderson |
|---|---|---|
| Capacity | 168 MW | 168.7 MW |
| Technology | Natural Gas Fired Combustion Turbine | Natural Gas Fired Combustion Turbine |
| Operator | Rockford Generation LLC | Indiana Municipal Power Agency |
| Operating units | 1 | 3 |
| Latest 12-month generation | 64.6 GWh | 1.01 TWh |
| Latest complete-year capacity factor | 4.4% (2024) | 68.4% (2024) |
| National technology rank | #287 of 825 | #286 of 825 |
| Latest EIA report | 2024-12 | 2024-12 |