Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | John P Madgett | Archer Daniels Midland Decatur |
|---|---|---|
| 387 MW | 335 MW | |
| Conventional Steam Coal | Conventional Steam Coal | |
| Dairyland Power Coop | Archer Daniels Midland Co | |
| 1 | 7 | |
| 1.09 TWh | 913.4 GWh | |
| 37.9% (2025) | 30.7% (2025) | |
| #135 of 206 | #144 of 206 | |
| 2026-06 | 2026-06 |