PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/7118
EIA plant 7118
Gwinn · Marquette · MI
Cataract (MI)
Operated by Cataract Hydro, LLC
Published location
Where is Cataract (MI)?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
46.315600, -87.512800
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Capacity is not generation. Nameplate MW describes equipment; annual MWh describes recorded output. Proposed and retired units are not added to operating capacity.
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 280 MWh |
| 2 | 257 MWh |
| 3 | 422 MWh |
| 4 | 972 MWh |
| 5 | 779 MWh |
| 6 | 575 MWh |
| 7 | 319 MWh |
| 8 | 183 MWh |
| 9 | 139 MWh |
| 10 | 176 MWh |
| 11 | 427 MWh |
| 12 | 338 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| 1 | Conventional Hydroelectric | WAT | 2 | OP |
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Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
7118
Sector
IPP Non-CHP
Water source
Escanaba River
Data edition
2024-final