Power plants in Oxford County, Maine
20 operating power plants in Oxford County, Maine, with 590 MW of nameplate capacity, largest first. From EIA-860M, August 2026.
Plants
20
Nameplate capacity
590 MW
Net generation, 2025
1.77 TWh
17 of 20 plants reported
Largest power plants in Oxford County
| # | Plant | MW | GWh, 2025 | Capacity factor |
|---|---|---|---|---|
| 1 | Rumford Power LLCNatural gas | 275 | 793 | 33.0% |
| 2 | Rumford CogenerationWood biomass | 103 | 424 | 47.2% |
| 3 | Record Hill WindWind | 51 | 110 | 24.9% |
| 4 | Rumford Falls Hydro FacilityHydro | 48 | 212 | 54.9% |
| 5 | Canton Mountain WindWind | 23 | 56.4 | 28.2% |
| 6 | Spruce Mountain WIndWind | 20 | 52.6 | 30.0% |
| 7 | RoxWindWind | 15 | 44.1 | 32.9% |
| 8 | Oxford PV - BD Solar Oxford LLCSolar | 9.2 | 12.9 | 16.0% |
| 9 | Aziscohos Hydroelectric ProjectHydro | 6.7 | 29.8 | 50.8% |
| 10 | Ryans RanchSolar | 5.0 | 4.9 | 11.2% |
| 11 | South Paris PV, LLCSolar | 5.0 | – | – |
| 12 | Rumford ESSBattery storage | 4.9 | −0.3 | – |
| 13 | FryeburgSolar | 4.9 | 9.3 | 21.6% |
| 14 | Mainely Solar (Wyman Hill Solar LLC)Solar | 4.0 | 5.8 | 16.7% |
| 15 | ISM Solar Shepherd AcresSolar | 4.0 | 4.5 | 12.8% |
| 16 | Nutting Ridge Solar, LLCSolar | 4.0 | 6.8 | 19.5% |
| 17 | Canton GLC Solar, LLCSolar | 3.0 | 4.7 | 18.1% |
| 18 | NRS Bethel Solar, LLCSolar | 3.0 | – | – |
| 19 | Oxford Solar, LLCSolar | 1.6 | – | – |
| 20 | SP-339 Mechanic FallsSolar | 1.0 | 1.4 | 15.8% |
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
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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 MWYork County17 plants · 158 MWFranklin County14 plants · 336 MWHancock County12 plants · 388 MW