Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Gavins Point | Markham |
|---|---|---|
| 132.3 MW | 128.4 MW | |
| Conventional Hydroelectric | Conventional Hydroelectric | |
| USACE-Omaha | Grand River Dam Authority | |
| 3 | 4 | |
| 712.6 GWh | 188.2 GWh | |
| 61.3% (2024) | 16.7% (2024) | |
| #117 of 1,349 | #122 of 1,349 | |
| 2024-12 | 2024-12 |