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HYDROELECTRIC PLANTSDiamond Island Plant
Diamond Island Plant is a 1.2 MW operating hydroelectric plant in Jefferson County, New York, operated by Energen Renewables, LLC.
Generators
Each generating unit EIA lists at this plant.
| Unit | Technology | Capacity | Status |
|---|---|---|---|
| GEN1 | Conventional Hydroelectric | 0.4 MW | |
| GEN2 | Conventional Hydroelectric | 0.4 MW | |
| GEN3 | Conventional Hydroelectric | 0.4 MW |
Plant details
- Operator
- Energen Renewables, LLC
- Location
- Jefferson County, New York
- Balancing authority
- NYIS
- Sector
- IPP Non-CHP
- Capacity
- Operating: 1.2 MW
- First unit online
- Jan 1914
- EIA plant ID
- 10540
Location
43.9786, -75.8861
Nearby power plants
- SewallsHydroelectric plants · 2.0 MW · 0.4 mi
- WatertownHydroelectric plants · 8.1 MW · 0.6 mi
- Beebee Island Hydro PlantHydroelectric plants · 9.0 MW · 1.1 mi
- OYA Wayside DriveSolar farms · 5.0 MW · 3.2 mi
- St. Lawrence University - SuttonSolar farms · 2.0 MW · 3.3 mi
- Black RiverHydroelectric plants · 6.0 MW · 3.9 mi
- Glen Park Hydroelectric ProjectHydroelectric plants · 32.6 MW · 4.0 mi
- Jefferson-Lewis BOCES SolarSolar farms · 2.0 MW · 4.2 mi
- KamargoHydroelectric plants · 6.0 MW · 5.0 mi
- Mereand CSGSolar farms · 2.0 MW · 5.1 mi
Source: U.S. Energy Information Administration, Form EIA-860M, September 2026. Planned dates are targets reported by the developer and often change. Report a problem