Directory of Power Plants in Maine

List of All Maine Power Plants

Displaying Results 1 to 100 of 153
Plant NameUtilityLocationBalancing AuthorityAnnual GenerationPlant DateLast UpdateFuel Types
Wyman HydroBrookfield White Pine Hydro LLCBingham, ME (ISNE)543.0 GWhDec 1929Dec 2023 Water
Worumbo Hydro StationEagle Creek Renewable Energy, LLCLisbon Falls, ME (ISNE)113.5 GWhJan 1989Dec 2023 Water
Woodland Pulp, LLCWoodland Pulp LLCBaileyville, ME (NBSO)402.5 GWhMay 1906Dec 2022 Black Liquor : 54.0% Natural Gas : 19.9% Water : 17.2% Wood/Wood Waste Solids : 8.9%
Winslow PV - BD Solar 2 LLCBD Solar 2 LLCWinslow, ME (ISNE)11.2 GWhJun 2022Dec 2023 Solar
Williams HydroBrookfield White Pine Hydro LLCSolon, ME (ISNE)104.4 GWhDec 1938Dec 2023 Water
William F Wyman HybridFPL Energy Wyman LLCYarmouth, ME (ISNE)26.0 GWhDec 1956Jun 2024 Residual Fuel Oil : 98.8% Distillate Fuel Oil : 1.2%
Weston HydroBrookfield White Pine Hydro LLCSkowhegan, ME (ISNE)96.9 GWhDec 1919Dec 2023 Water
Westbrook Energy Center Power PlantWestbrook Energy CenterWestbrook, ME (ISNE)3.1 TWhApr 2001Jun 2024 Natural Gas
West Enfield HydroBrookfield Black Bear Hydro, LLCWest Enfield, ME (ISNE)109.7 GWhMar 1988Dec 2023 Water
West BuxtonBrookfield White Pine Hydro LLCBuxton, ME (ISNE)38.1 GWhDec 1903Dec 2023 Water
Wells (ME)Nautilus Solar SolutionsWells, ME (ISNE)8.3 GWhJun 2022Dec 2023 Solar
Webb Road SolarNextGrid Mastic, LLCWaterville, ME (ISNE)4.9 GWhAug 2022Dec 2023 Solar
Weaver WindWeaver Wind, LLC (Longroad)Township 16, ME (ISNE)208.3 GWhNov 2020Jun 2024 Wind
Water Street SolarAES Distributed EnergyRandolph, ME (ISNE)5.8 GWhNov 2022Dec 2023 Solar
Waste Management Crossroads LFGTEWM Renewable Energy LLCNorridgewock, ME (ISNE)21.5 GWhFeb 2009Dec 2023 Landfill Gas
Washington WS01Nautilus Solar SolutionsWashington, ME (ISNE)5.5 GWhMay 2022Dec 2023 Solar
Upper BarkerKEI (Maine) Power Management (III) LLCAuburn, ME (ISNE)5.0 GWhApr 1987Dec 2022 Water
Unity SolarMadison Energy Holdings LLCUnity, ME (ISNE)4.0 GWhNov 2021Dec 2022 Solar
Twin Rivers Paper Co LLCTwin Rivers Paper Co LLCMadawaska, ME (NBSO)113.8 GWhApr 1987Jun 2024 Purchased Steam
Treasure Lane Solar 1AES Clean EnergyManchester, ME (ISNE)1.0 GWhApr 2023Dec 2023 Solar
Town HouseNautilus Solar SolutionsChelsea, ME (ISNE)7.6 GWhNov 2022Dec 2023 Solar
Stillwater Hydro StationBrookfield Black Bear Hydro, LLCStillwater, ME (ISNE)13.1 GWhDec 1912Dec 2023 Water
Stillwater BBrookfield Black Bear Hydro, LLCOld Town, ME (ISNE)14.3 GWhAug 2013Dec 2023 Water
Stetson Wind IIEvergreen Wind, LLCDanforth, ME (ISNE)52.2 GWhFeb 2010Dec 2023 Wind
Stetson Wind IEvergreen Wind, LLCDanforth, ME (ISNE)122.0 GWhDec 2008Dec 2023 Wind
StandishNautilus Solar SolutionsStandish, ME (ISNE)535.0 MWhSep 2023Dec 2023 Solar
Squa Pan Hydro StationAlgonquin Northern MaineMasardis, ME (NBSO)958.0 MWhNov 1941Aug 2023 Water
Spruce Mountain WIndCPV Spruce Mountain Wind LLCBryant Pond, ME (ISNE)59.5 GWhNov 2011Dec 2023 Wind
Somerset PlantSappi Fine Paper North America-SomersetSkowhegan, ME (ISNE)507.5 GWhDec 1975Jun 2024 Black Liquor : 43.6% Wood/Wood Waste Solids : 38.8% Tire-derived Fuels : 7.1% Natural Gas : 7.1% Residual Fuel Oil : 2.2% Sludge Waste : 1.0%
Solar Mule, LLCSolar Mule, LLCOakland, ME (ISNE)2.1 GWhAug 2017Dec 2023 Solar
SkeltonBrookfield White Pine Hydro LLCDayton, ME (ISNE)148.7 GWhDec 1947Dec 2023 Water
Silver MapleWEB Silver Maple Wind LLCClifton, ME (ISNE)57.7 GWhSep 2022Dec 2023 Wind
SidneyNautilus Solar SolutionsSidney, ME (ISNE)1.4 GWhApr 2023Dec 2023 Solar
ShawmutBrookfield White Pine Hydro LLCShawmut, ME (ISNE)41.1 GWhDec 1912Dec 2023 Water
SCS Harpswell 012903 Brunswick, LLCSol SystemsBrunswick, ME (ISNE)1.6 GWhOct 2022Dec 2022 Solar
Sanford SolarSanford Airport Solar, LLCSanford, ME (ISNE)95.8 GWhOct 2020Jun 2024 Solar
Samoset SolarSamoset Solar, LLCRockport, ME (ISNE)1.8 GWhJun 2023Dec 2023 Solar
Salmon FallsGreen Mountain Power CorpSouth Berwick, ME (ISNE)5.0 GWhJun 1986Dec 2023 Water
Saddleback Ridge Wind FarmCPV Saddleback Ridge Wind, LLCCarthage, ME (ISNE)96.1 GWhNov 2014Dec 2022 Wind
S D Warren WestbrookElevate Power Management LLCWestbrook, ME (ISNE)17.8 GWhDec 1902Dec 2022 Water
Rumford Falls Hydro FacilityBrookfield Power New EnglandRumford, ME (ISNE)316.7 GWhDec 1917Dec 2023 Water
Rumford CogenerationND Paper, Inc.Rumford, ME (ISNE)415.7 GWhDec 1989Jun 2024 Black Liquor : 47.9% Tire-derived Fuels : 24.1% Wood/Wood Waste Solids : 16.0% Bituminous Coal : 8.8% Residual Fuel Oil : 2.4% Sludge Waste : 0.7%
RoxWindRoxWind LLCRoxbury, ME (ISNE)15.2 GWhOct 2021Dec 2023 Wind
Rollins Wind ProjectEvergreen Wind, LLCWinn Village, ME (ISNE)149.0 GWhJun 2011Dec 2023 Wind
Robbins LumberRobbins Lumber IncSearsmont, ME (ISNE)121.2 MWhDec 1980Dec 2023 Distillate Fuel Oil
River RoadNorridgewock River Road Solar, LLCNorridgewock, ME (ISNE)7.1 GWhFeb 2022Dec 2022 Solar
Regional Waste SystemsEcomainePortland, ME (ISNE)95.3 GWhMay 1988Jun 2024 Non-biogenic Municipal Solid Waste : 54.5% Biogenic Municipal Solid Waste : 44.6% Natural Gas : 0.9%
ReEnergy Stratton LLCReEnergy Stratton LLCStratton, ME (ISNE)208.7 GWhOct 1989Dec 2023 Wood/Wood Waste Solids
ReEnergy Livermore FallsReEnergy Livermore FallsLivermore Falls, ME (ISNE)249.7 GWhJul 1992Dec 2023 Wood/Wood Waste Solids
Red Shield Envir Old Town FacilityND Paper, Inc.Old Town, ME (ISNE)75.8 GWhJun 1965Dec 2022 Wood/Wood Waste Solids : 71.8% Natural Gas : 16.1% Black Liquor : 11.9%
Record Hill WindRecord Hill Wind LLCRoxbury, ME (ISNE)124.5 GWhDec 2011Dec 2023 Wind
Pumpkin HillKEI (Maine) Power Management (II) LLCLowell, ME (ISNE)4.8 GWhFeb 1987Dec 2022 Water
Pittsfield Solar (N. Main St)Maine DG Solar Pittsfield, LLCPittsfield, ME (ISNE)2.1 GWhSep 2023Dec 2023 Solar
Pittsfield Solar LLCPittsfiled Solar LLCPittsfield, ME (ISNE)16.4 GWhNov 2017Dec 2023 Solar
Pittsfield HydroKEI (Maine) Power Management (II) LLCBurnham, ME (ISNE)4.1 GWhJun 1986Dec 2022 Water
Pisgah Mountain WindPisgah Mountain, LLCClifton, ME (ISNE)27.4 GWhNov 2016Dec 2023 Wind
Penobscot Energy RecoveryESOCO Orrington LLCOrrington, ME (ISNE)37.2 GWhOct 1987May 2023 Non-biogenic Municipal Solid Waste : 54.2% Biogenic Municipal Solid Waste : 44.3% Distillate Fuel Oil : 1.5%
Pejepscot Hydroelectric ProjectTopsham Hydro PartnersTopsham, ME (ISNE)77.1 GWhOct 1987Dec 2023 Water
Passadumkeag Windpark LLCSouthern Power CoGreenbush, ME (ISNE)134.5 GWhJun 2016Jun 2024 Wind
Palmyra PV - BD Solar Palmyra LLCBD Solar Palmyra LLCPalmyra, ME (ISNE)8.1 GWhMay 2022Dec 2023 Solar
Oxford PV - BD Solar Oxford LLCBD Solar Oxford LLCOxford, ME (ISNE)11.5 GWhMay 2021Dec 2023 Solar
Otis HydroEagle Creek Renewable Energy, LLCLivermore Falls, ME (ISNE)28.1 GWhDec 1984Jun 2024 Water
Orono Hydro StationBrookfield Black Bear Hydro, LLCOrono, ME (ISNE)12.7 GWhDec 2008Dec 2023 Water
Orono BBrookfield Black Bear Hydro, LLCOrono, ME (ISNE)28.3 GWhOct 2013Dec 2023 Water
OaklandNautilus Solar SolutionsOakland, ME (ISNE)8.0 GWhAug 2022Dec 2023 Solar
Oakfield Wind ProjectOnward EnergyCity of Oakfield, ME (ISNE)333.9 GWhSep 2015Jun 2024 Wind
North GorhamBrookfield White Pine Hydro LLCGorham, ME (ISNE)10.3 GWhDec 1924Dec 2023 Water
North BridgtonNautilus Solar SolutionsOakland, ME (ISNE)8.2 GWhOct 2022Dec 2023 Solar
NaplesNaples Casco Solar 1, LLCNaples, ME (ISNE)3.4 GWhNov 2021Dec 2022 Solar
MonmouthMaine DG Solar Monmouth, LLCMonmouth, ME (ISNE)8.5 GWhFeb 2022Dec 2023 Solar
MMWAC Resource Recovery FacilityMaine Waste to EnergyAuburn, ME (ISNE)12.1 GWhMay 1992Jun 2024 Non-biogenic Municipal Solid Waste : 54.4% Biogenic Municipal Solid Waste : 44.5% Natural Gas : 1.0%
Milo PV - BD Solar 1 LLCBD Solar 1 LLCMilo, ME (ISNE)26.3 GWhMay 2021Dec 2023 Solar
Milo CSGMilo CSG, LLCMilo, ME (ISNE)6.3 GWhJan 2022Dec 2023 Solar
Milford Hydro StationBrookfield Black Bear Hydro, LLCMilford, ME (ISNE)57.5 GWhJun 1941Dec 2023 Water
MEVS DOT 109MEVS DOT, LLCAugusta, ME (ISNE)1.4 GWhJun 2023Dec 2023 Solar
Messalonskee 5Messalonskee Stream Hydro LLCWaterville, ME (ISNE)5.6 GWhDec 1934Dec 2023 Water
Messalonskee 3Messalonskee Stream Hydro LLCOakland, ME (ISNE)7.8 GWhDec 1917Dec 2023 Water
Messalonskee 2 (Oakland)Messalonskee Stream Hydro LLCOakland, ME (ISNE)13.9 GWhDec 1923Dec 2023 Water
Merrill Road SolarNextGrid Mangrove, LLCLewiston, ME (ISNE)5.9 GWhFeb 2022Dec 2023 Solar
Medway HydroBrookfield Black Bear Hydro, LLCMedway, ME (ISNE)30.6 GWhDec 1922Dec 2023 Water
Mechanic FallsKEI (Maine) Power Management (IV) LLCMechanic Falls, ME (ISNE)2.6 GWhMar 1986Dec 2022 Water
ME Novel Lighthouse - Front St. Solar CSGLuminace Sunbeam Development Holdings, LLCSkowhegan, ME (ISNE)1.4 GWhApr 2023Dec 2023 Solar
Mars Hill Wind Farm ProjectEvergreen Wind, LLCMars Hill, ME (NBSO)119.1 GWhFeb 2007Dec 2023 Wind
Maine Independence StationCasco Bay Energy Co LLCVeazie, ME (ISNE)946.1 GWhApr 2000Dec 2023 Natural Gas
Lockwood Hydroelectric FacilityMerimil Ltd PartnershipWaterville, ME (ISNE)25.8 GWhSep 1985Dec 2023 Water
Livermore Falls CSGLivermore Falls CSG, LLCLivermore Falls, ME (ISNE)5.2 GWhApr 2022Dec 2023 Solar
Lisbon Street SolarNextGrid Cliffrose, LLCLewiston, ME (ISNE)2.8 GWhMar 2022Dec 2023 Solar
Lewiston Junction Road SolarNextGrid Peppertree, LLCPoland, ME (ISNE)6.6 GWhDec 2021Dec 2023 Solar
Kibby Wind FacilityHelix Maine Wind Development, LLCChain of Ponds, ME (ISNE)257.9 GWhSep 2009Jun 2024 Wind
IOS - MEW Phase 1IGS ORIX Solar I, LLCMadison, ME (ISNE)5.6 GWhDec 2016Dec 2023 Solar
International Paper Riley HydroEagle Creek Renewable Energy, LLCJay, ME (ISNE)8.3 GWhNov 1981Dec 2023 Water
International Paper Livermore HydroEagle Creek Renewable Energy, LLCLivermore Falls, ME (ISNE)13.8 GWhDec 1909Dec 2023 Water
International Paper Jay HydroEagle Creek Renewable Energy, LLCJay, ME (ISNE)7.8 GWhDec 1911Sep 2023 Water
Indeck West Enfield Energy CenterStored Solar J&WEWest Enfield, ME (ISNE)14.1 GWhNov 1987Dec 2023 Wood/Wood Waste Solids : 99.7%
Hydro Kennebec ProjectHydro Kennebec LLCWinslow, ME (ISNE)74.6 GWhDec 1988Dec 2023 Water
HiramBrookfield White Pine Hydro LLCHiram, ME (ISNE)57.8 GWhDec 1916Dec 2023 Water
Hartland SolarMadison Energy Holdings LLCHartland, ME (ISNE)6.6 GWhNov 2021Dec 2023 Solar
Harris HydroBrookfield White Pine Hydro LLCWest Forks, ME (ISNE)300.3 GWhDec 1953Dec 2023 Water
Harmony SolarMaine DG Solar Harmony, LLCHarmony, ME (ISNE)9.7 GWhJul 2022Dec 2023 Solar
Hancock Wind PlantOnward EnergyT22 MD, ME (ISNE)116.6 GWhNov 2016Jun 2024 Wind

Browse Power Plants By Maine Counties

Figures are based on December 2023 generation numbers.
CountyState RankActive PlantsDec 2023 Generation
Lincoln County, ME# 1632.5 GWh
Knox County, ME# 15518.4 GWh
Waldo County, ME# 14654.8 GWh
Sagadahoc County, ME# 13477.1 GWh
Kennebec County, ME# 1224224.9 GWh
York County, ME# 1119353.0 GWh
Hancock County, ME# 1013477.1 GWh
Piscataquis County, ME# 94482.7 GWh
CountyState RankActive PlantsDec 2023 Generation
Aroostook County, ME# 821572.0 GWh
Washington County, ME# 77576.7 GWh
Androscoggin County, ME# 628871.8 GWh
Oxford County, ME# 5171.0 TWh
Franklin County, ME# 4161.3 TWh
Somerset County, ME# 3342.0 TWh
Penobscot County, ME# 2422.3 TWh
Cumberland County, ME# 1203.5 TWh