Directory of Power Plants in Maine
Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
---|---|---|---|---|---|---|---|
Harmony Solar | Maine DG Solar Harmony, LLC | Harmony, ME | ISO New England (ISNE) | 9.7 GWh | Jul 2022 | Dec 2023 | Solar |
Passadumkeag Windpark LLC | Southern Power Co | Greenbush, ME | ISO New England (ISNE) | 134.5 GWh | Jun 2016 | Jun 2024 | Wind |
North Gorham | Brookfield White Pine Hydro LLC | Gorham, ME | ISO New England (ISNE) | 10.3 GWh | Dec 1924 | Dec 2023 | Water |
Gardiner | KEI (Maine) Power Management (III) LLC | Gardiner, ME | ISO New England (ISNE) | 4.9 GWh | Jun 1985 | Dec 2022 | Water |
Fryeburg | Nautilus Solar Solutions | Fryeburg, ME | ISO New England (ISNE) | 5.7 GWh | Apr 2023 | Dec 2023 | Solar |
Beaver Ridge Wind | CPV Beaver Ridge Wind LLC | Freedom, ME | ISO New England (ISNE) | 11.6 GWh | Oct 2008 | Dec 2023 | Wind |
AES Daigle Solar, LLC | AES Clean Energy | Fort Kent, ME | (NBSO) | 2.2 GWh | Apr 2023 | Dec 2023 | Solar |
AES Pelletier Solar, LLC | AES Clean Energy | Fort Kent, ME | (NBSO) | 2.1 GWh | Apr 2023 | Sep 2023 | Solar |
Farmington Solar | Farmington Solar, LLC | Farmington, ME | ISO New England (ISNE) | 136.3 GWh | Sep 2021 | Jun 2024 | Solar |
Farmingdale FA01 | Nautilus Solar Solutions | Farmingdale, ME | ISO New England (ISNE) | 7.8 GWh | May 2022 | Dec 2023 | Solar |
Barefoot Solar | Madison Energy Investments LLC | Fairfiled, ME | ISO New England (ISNE) | 4.1 GWh | Nov 2022 | Dec 2023 | Solar |
Cenergy - Richards (CSG) | Luminace Sunbeam Development Holdings, LLC | Fairfield, ME | ISO New England (ISNE) | 220.0 MWh | Sep 2023 | Dec 2023 | Solar |
Fairfield PV - BD Solar Fairfield LLC | BD Solar Fairfield LLC | Fairfield, ME | ISO New England (ISNE) | 8.5 GWh | May 2021 | Dec 2023 | Solar |
Fort Fairfield | Standard Solar | Fairfield, ME | ISO New England (ISNE) | 1.4 GWh | Jul 2023 | Dec 2023 | Solar |
Cenergy - Kiger | Luminace Sunbeam Development Holdings, LLC | Embden, ME | ISO New England (ISNE) | 122.0 MWh | Nov 2023 | Dec 2023 | Solar |
Ellsworth Hydro Station | Brookfield Black Bear Hydro, LLC | Ellsworth, ME | ISO New England (ISNE) | 38.1 GWh | Jun 1924 | Dec 2023 | Water |
Bull Hill Wind Project | Evergreen Wind, LLC | Eastbrook, ME | ISO New England (ISNE) | 92.1 GWh | Sep 2012 | Dec 2023 | Wind |
Skelton | Brookfield White Pine Hydro LLC | Dayton, ME | ISO New England (ISNE) | 148.7 GWh | Dec 1947 | Dec 2023 | Water |
Stetson Wind II | Evergreen Wind, LLC | Danforth, ME | ISO New England (ISNE) | 52.2 GWh | Feb 2010 | Dec 2023 | Wind |
Stetson Wind I | Evergreen Wind, LLC | Danforth, ME | ISO New England (ISNE) | 122.0 GWh | Dec 2008 | Dec 2023 | Wind |
Arctaris Saddleback Solar | Arctaris Saddleback Solar, LLC | Dallas Plantation, ME | ISO New England (ISNE) | 201.0 MWh | Oct 2023 | Dec 2023 | Solar |
Dynamic Corinth (CSG) | MN8 Energy LLC | Corinth, ME | ISO New England (ISNE) | 4.2 GWh | Sep 2022 | Dec 2023 | Solar |
Pisgah Mountain Wind | Pisgah Mountain, LLC | Clifton, ME | ISO New England (ISNE) | 27.4 GWh | Nov 2016 | Dec 2023 | Wind |
Silver Maple | WEB Silver Maple Wind LLC | Clifton, ME | ISO New England (ISNE) | 57.7 GWh | Sep 2022 | Dec 2023 | Wind |
Oakfield Wind Project | Onward Energy | City of Oakfield, ME | ISO New England (ISNE) | 333.9 GWh | Sep 2015 | Jun 2024 | Wind |
Town House | Nautilus Solar Solutions | Chelsea, ME | ISO New England (ISNE) | 7.6 GWh | Nov 2022 | Dec 2023 | Solar |
Kibby Wind Facility | Helix Maine Wind Development, LLC | Chain of Ponds, ME | ISO New England (ISNE) | 257.9 GWh | Sep 2009 | Jun 2024 | Wind |
Saddleback Ridge Wind Farm | CPV Saddleback Ridge Wind, LLC | Carthage, ME | ISO New England (ISNE) | 96.1 GWh | Nov 2014 | Dec 2022 | Wind |
Canton Mountain Wind | CPV Canton Mountain Wind LLC | Canton, ME | ISO New England (ISNE) | 56.7 GWh | Oct 2017 | Dec 2023 | Wind |
West Buxton | Brookfield White Pine Hydro LLC | Buxton, ME | ISO New England (ISNE) | 38.1 GWh | Dec 1903 | Dec 2023 | Water |
Pittsfield Hydro | KEI (Maine) Power Management (II) LLC | Burnham, ME | ISO New England (ISNE) | 4.1 GWh | Jun 1986 | Dec 2022 | Water |
Bucksport Generation LLC | Bucksport Generation LLC | Bucksport, ME | ISO New England (ISNE) | 13.4 GWh | Jun 1965 | Jun 2024 | Natural Gas : 97.9% Distillate Fuel Oil : 2.1% |
Spruce Mountain WInd | CPV Spruce Mountain Wind LLC | Bryant Pond, ME | ISO New England (ISNE) | 59.5 GWh | Nov 2011 | Dec 2023 | Wind |
SCS Harpswell 012903 Brunswick, LLC | Sol Systems | Brunswick, ME | ISO New England (ISNE) | 1.6 GWh | Oct 2022 | Dec 2022 | Solar |
Brunswick Hydro | Brookfield White Pine Hydro LLC | Brunswick, ME | ISO New England (ISNE) | 132.8 GWh | Feb 1982 | Dec 2023 | Water |
Wyman Hydro | Brookfield White Pine Hydro LLC | Bingham, ME | ISO New England (ISNE) | 543.0 GWh | Dec 1929 | Dec 2023 | Water |
Bingham Wind | Onward Energy | Bingham, ME | ISO New England (ISNE) | 450.1 GWh | Nov 2016 | Jun 2024 | Wind |
Benton Falls Associates | Essex Hydro Associates LLC | Benton, ME | ISO New England (ISNE) | 18.9 GWh | Nov 1987 | Dec 2023 | Water |
Broadway Solar (CSG) | NextGrid Bitterbush, LLC | Bangor, ME | ISO New England (ISNE) | 1.3 GWh | Aug 2023 | Dec 2023 | Solar |
Eastern Maine Medical Center | Eastern Maine Medical Center | Bangor, ME | ISO New England (ISNE) | 34.0 GWh | Sep 2006 | Jun 2024 | Natural Gas |
Woodland Pulp, LLC | Woodland Pulp LLC | Baileyville, ME | (NBSO) | 402.5 GWh | May 1906 | Dec 2022 | Black Liquor : 54.0% Natural Gas : 19.9% Water : 17.2% Wood/Wood Waste Solids : 8.9% |
MEVS DOT 109 | MEVS DOT, LLC | Augusta, ME | ISO New England (ISNE) | 1.4 GWh | Jun 2023 | Dec 2023 | Solar |
BD Solar Hancock LLC | BD Solar Hancock LLC | Augusta, ME | ISO New England (ISNE) | 6.2 GWh | May 2022 | Mar 2023 | Solar |
BD Solar Ellsworth LLC | BD Solar Hancock North LLC | Augusta, ME | ISO New England (ISNE) | 2.3 GWh | May 2022 | Dec 2023 | Solar |
Augusta | Maine DG Solar Augusta, LLC | Augusta, ME | ISO New England (ISNE) | 4.8 GWh | Feb 2022 | Dec 2023 | Solar |
Augusta PV - BD Solar Augusta LLC | BD Solar Augusta LLC | Augusta, ME | ISO New England (ISNE) | 7.2 GWh | May 2021 | Dec 2023 | Solar |
MMWAC Resource Recovery Facility | Maine Waste to Energy | Auburn, ME | ISO New England (ISNE) | 12.1 GWh | May 1992 | Jun 2024 | Non-biogenic Municipal Solid Waste : 54.4% Biogenic Municipal Solid Waste : 44.5% Natural Gas : 1.0% |
Deer Rips | Brookfield White Pine Hydro LLC | Auburn, ME | ISO New England (ISNE) | 75.3 GWh | Dec 1902 | Dec 2023 | Water |
Upper Barker | KEI (Maine) Power Management (III) LLC | Auburn, ME | ISO New England (ISNE) | 5.0 GWh | Apr 1987 | Dec 2022 | Water |
Barker Lower | KEI (Maine) Power Management (III) LLC | Auburn, ME | ISO New England (ISNE) | 5.3 GWh | Mar 1986 | Dec 2022 | Water |
Athens AT01 | Nautilus Solar Solutions | Athens, ME | ISO New England (ISNE) | 6.9 GWh | May 2022 | Dec 2023 | Solar |
Athens Energy | Athens Energy, LLC | Athens, ME | ISO New England (ISNE) | 65.4 GWh | Sep 2016 | Dec 2023 | Wood/Wood Waste Solids |
Acton | Acton H Road Solar 1, LLC | Acton, ME | ISO New England (ISNE) | 4.7 GWh | Nov 2021 | Dec 2022 | Solar |
Browse Power Plants By Maine Counties
Figures are based on December 2023 generation numbers.County | State Rank | Active Plants | Dec 2023 Generation |
---|---|---|---|
Lincoln County, ME | # 16 | 3 | 2.5 GWh |
Knox County, ME | # 15 | 5 | 18.4 GWh |
Waldo County, ME | # 14 | 6 | 54.8 GWh |
Sagadahoc County, ME | # 13 | 4 | 77.1 GWh |
Kennebec County, ME | # 12 | 24 | 224.9 GWh |
York County, ME | # 11 | 19 | 353.0 GWh |
Hancock County, ME | # 10 | 13 | 477.1 GWh |
Piscataquis County, ME | # 9 | 4 | 482.7 GWh |
County | State Rank | Active Plants | Dec 2023 Generation |
---|---|---|---|
Aroostook County, ME | # 8 | 21 | 572.0 GWh |
Washington County, ME | # 7 | 7 | 576.7 GWh |
Androscoggin County, ME | # 6 | 28 | 871.8 GWh |
Oxford County, ME | # 5 | 17 | 1.0 TWh |
Franklin County, ME | # 4 | 16 | 1.3 TWh |
Somerset County, ME | # 3 | 34 | 2.0 TWh |
Penobscot County, ME | # 2 | 42 | 2.3 TWh |
Cumberland County, ME | # 1 | 20 | 3.5 TWh |