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HYDROELECTRIC PLANTSDeerfield 4
Deerfield 4 is a 4.8 MW operating hydroelectric plant in Franklin County, Massachusetts, operated by Great River Hydro, LLC.
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Generators
Each generating unit EIA lists at this plant.
| Unit | Technology | Capacity | Status |
|---|---|---|---|
| GEN1 | Conventional Hydroelectric | 1.6 MW | |
| GEN2 | Conventional Hydroelectric | 1.6 MW | |
| GEN3 | Conventional Hydroelectric | 1.6 MW |
Plant details
- Operator
- Great River Hydro, LLC
- Location
- Franklin County, Massachusetts
- Balancing authority
- ISNE
- Sector
- IPP Non-CHP
- Capacity
- Operating: 4.8 MW
- First unit online
- Aug 1912
- EIA plant ID
- 6119
Location
42.6198, -72.7376
Nearby power plants
- Deerfield 3Hydroelectric plants · 4.8 MW · 1.4 mi
- Gardners FallsHydroelectric plants · 3.5 MW · 2.0 mi
- Deerfield 2Hydroelectric plants · 4.8 MW · 3.6 mi
- Axio Green LLCSolar farms · 1.8 MW · 7.2 mi
- Greenfield Solar PVSolar farms · 2.0 MW · 8.1 mi
- Charlemont ASolar farms, Battery storage · 5.0 MW · 8.2 mi
- Fairhaven ESolar farms · 2.0 MW · 8.2 mi
- CabotHydroelectric plants · 61.8 MW · 8.4 mi
- Deerfield CSG SolarSolar farms · 4.5 MW · 8.5 mi
- Turners FallsHydroelectric plants · 5.7 MW · 9.0 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