Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Saint Marys Falls | Hardy |
|---|---|---|
| 23.7 MW | 31.5 MW | |
| Conventional Hydroelectric | Conventional Hydroelectric | |
| USACE-Detroit District | Consumers Energy Co - (MI) | |
| 5 | 3 | |
| 155.2 GWh | 71.6 GWh | |
| 74.5% (2024) | 25.9% (2024) | |
| #412 of 1,349 | #357 of 1,349 | |
| 2024-12 | 2024-12 |