Power plants in Windham County, Connecticut
14 operating power plants in Windham County, Connecticut, with 973 MW of nameplate capacity, largest first. From EIA-860M, August 2026.
Plants
14
Nameplate capacity
973 MW
Net generation, 2025
6.21 TWh
13 of 14 plants reported
Largest power plants in Windham County
| # | Plant | MW | GWh, 2025 | Capacity factor |
|---|---|---|---|---|
| 1 | Lake Road Generating PlantNatural gas | 840 | 5,815 | 79.0% |
| 2 | Quinebaug SolarSolar | 49 | 78.6 | 18.2% |
| 3 | Plainfield Renewable Energy LLCWood biomass | 43 | 245 | 65.1% |
| 4 | Woods Hill SolarSolar | 20 | 23.6 | 13.5% |
| 5 | Frito Lay IncorporatedNatural gas | 4.6 | 24.8 | 61.5% |
| 6 | Woodstock Solar OneSolar | 3.0 | – | – |
| 7 | Quinebaug Lower ProjectHydro | 2.5 | 5.4 | 24.6% |
| 8 | Scotland DamHydro | 2.0 | 3.8 | 21.8% |
| 9 | Sydney SolarSolar | 2.0 | 3.0 | 17.1% |
| 10 | Dickinson Solar (CT)Solar | 2.0 | 1.5 | 8.7% |
| 11 | Barrett Farm Solar - Phase ISolar | 1.7 | 2.5 | 16.9% |
| 12 | Plainfield Solar 2Solar | 1.0 | 1.5 | 17.4% |
| 13 | Plainfield Solar 1Solar | 1.0 | 1.5 | 17.6% |
| 14 | McHenry SolarSolar | 1.0 | 1.6 | 18.1% |
MW is the nameplate capacity of operating generators and batteries. Source: EIA-860M August 2026, published 2026-09-24, and EIA-923 2025. Page updated 2026-10-04. Data sources
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