PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/10124
EIA plant 10124
Gouveneur · St Lawrence · NY
Hollow Dam Power Partnership
Operated by Ampersand Hollow Dam Hydro LLC
Published location
Where is Hollow Dam Power Partnership?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
44.296453, -75.336142
Open the interactive map ↗Map data © OpenStreetMap contributors
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 | 279 MWh |
| 2 | 289 MWh |
| 3 | 312 MWh |
| 4 | 324 MWh |
| 5 | 206 MWh |
| 6 | 0 MWh |
| 7 | 43 MWh |
| 8 | 66 MWh |
| 9 | 73 MWh |
| 10 | 0 MWh |
| 11 | 0 MWh |
| 12 | 0 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| HY1 | Conventional Hydroelectric | WAT | 0.5 | OS |
| HY2 | Conventional Hydroelectric | WAT | 0.5 | OP |
Continue exploring
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Identity, technology and limitations
EIA plant ID
10124
Sector
IPP Non-CHP
Water source
Oswgatchie River
Data edition
2024-final