Power plants in York County, Maine
17 operating power plants in York County, Maine, with 158 MW of nameplate capacity, largest first. From EIA-860M, August 2026.
Plants
17
Nameplate capacity
158 MW
Net generation, 2025
309 GWh
16 of 17 plants reported
Largest power plants in York County
| # | Plant | MW | GWh, 2025 | Capacity factor |
|---|---|---|---|---|
| 1 | Sanford SolarSolar | 49 | 85.7 | 19.8% |
| 2 | Mousam River SolarSolar | 20 | 6.9 | – |
| 3 | SkeltonHydro | 17 | 77.2 | 52.5% |
| 4 | Bonny EagleHydro and battery storage | 15 | 31.3 | 53.4% |
| 5 | West BuxtonHydro | 7.7 | 20.6 | 30.6% |
| 6 | Cataract HydroHydro | 6.6 | 23.1 | 40.0% |
| 7 | QuarrySolar | 5.0 | 10.4 | 23.8% |
| 8 | Sanford CGASolar | 5.0 | 7.8 | 17.7% |
| 9 | Sanford -NYSolar | 4.9 | 8.1 | 18.9% |
| 10 | WaterboroSolar | 4.9 | 7.1 | 16.5% |
| 11 | Wells (ME)Solar | 4.8 | 8.4 | 19.9% |
| 12 | Knights Pond Solar, LLCSolar | 3.9 | – | – |
| 13 | Lebanon CSG LLCSolar | 3.8 | 6.2 | 18.6% |
| 14 | ActonSolar | 3.5 | 4.7 | 15.4% |
| 15 | Berwick Hubbard Solar 1Solar | 3.5 | 5.8 | 19.0% |
| 16 | Lebanon West Lebanon Solar 1Solar | 2.0 | 3.5 | 19.8% |
| 17 | Salmon FallsHydro | 1.2 | 2.1 | 19.8% |
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
More power plant lists for Maine
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Other counties in Maine
Somerset County37 plants · 498 MWPenobscot County35 plants · 999 MWKennebec County33 plants · 136 MWAroostook County26 plants · 292 MWAndroscoggin County23 plants · 194 MWCumberland County22 plants · 1,736 MWOxford County20 plants · 590 MWFranklin County14 plants · 336 MWHancock County12 plants · 388 MW