Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Cayuga | Columbia (WI) |
|---|---|---|
| 1,184.9 MW | 1,112 MW | |
| Petroleum Liquids, Natural Gas Fired Combustion Turbine, Conventional Steam Coal | Conventional Steam Coal | |
| Duke Energy Indiana, LLC | Wisconsin Power & Light Co | |
| 7 | 2 | |
| 4.10 TWh | 5.15 TWh | |
| 38.6% (2025) | 61.1% (2025) | |
| #77 of 206 | #72 of 206 | |
| 2026-06 | 2026-06 |