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