State profile

Power plants in Maine

Maine has 237 generating facilities in this directory, with a combined nameplate capacity of 5.84 GW. The largest share of capacity comes from natural gas (30%). It also tracks 11 retired plants and 4 under construction.

237
Plants
5.84 GW
Total capacity
9
Fuel types
862.7 MW
Largest: William F Wyman Hybrid

Capacity mix

Natural Gas 29.8%Wind 17.7%Oil 15.4%Solar 14.3%Hydroelectric 12.0%Biomass 9.2%Waste 0.8%Storage 0.5%

By fuel type in Maine

Natural Gas plants6 · 1.74 GWWind plants20 · 1.03 GWOil plants3 · 900.9 MWSolar plants140 · 832.9 MWHydroelectric plants48 · 700.3 MWBiomass plants11 · 536.3 MWWaste plants4 · 46.8 MWStorage plants4 · 26.5 MWOther plants1 · 22 MW

All plants in Maine by capacity

PlantFuelOwnerCapacity
William F Wyman HybridOilFPL Energy Wyman LLC862.7 MW
Westbrook Energy Center Power PlantNatural GasWestbrook Energy Center563.9 MW
Maine Independence StationNatural GasCasco Bay Energy Co LLC550.2 MW
Rumford Power LLCNatural GasRumford Power274.5 MW
Bucksport Generation LLCNatural GasBucksport Generation LLC186.8 MW
Bingham WindWindOnward Energy186 MW
Androscoggin Energy CenterNatural GasJGT2 Energy LLC163.5 MW
Great Lakes Hydro America - MEHydroelectricGreat Lakes Hydro America LLC158 MW
Oakfield Wind ProjectWindOnward Energy148 MW
Kibby Wind FacilityWindHelix Maine Wind Development, LLC132 MW
Three Corners SolarSolarThree Corners Solar, LLC110 MW
Somerset PlantBiomassSappi Fine Paper North America-Somerset107.1 MW
Rumford CogenerationBiomassND Paper, Inc.102.6 MW
Farmington SolarSolarFarmington Solar, LLC77 MW
Harris HydroHydroelectricBrookfield White Pine Hydro LLC76.4 MW
Weaver WindWindWeaver Wind, LLC (Longroad)72.6 MW
Wyman HydroHydroelectricBrookfield White Pine Hydro LLC72 MW
S D Warren WestbrookBiomassRelevate Power Management LLC69.7 MW
Woodland Pulp, LLCBiomassWoodland Pulp LLC68.3 MW
Rollins Wind ProjectWindEvergreen Wind, LLC60 MW
Stetson Wind IWindEvergreen Wind, LLC57 MW
Rumford Falls Hydro FacilityHydroelectricBrookfield Power New England52.5 MW
Hancock Wind PlantWindOnward Energy51 MW
Record Hill WindWindRecord Hill Wind LLC50.6 MW
Sanford SolarSolarSanford Airport Solar, LLC49.4 MW
ReEnergy Stratton LLCBiomassReEnergy Stratton LLC47 MW
Passadumkeag Windpark LLCWindSouthern Power Co42.9 MW
Mars Hill Wind Farm ProjectWindEvergreen Wind, LLC42 MW
ReEnergy Livermore FallsBiomassReEnergy Livermore Falls39.6 MW
Cape Gas TurbineOilFPL Energy Cape LLC35 MW
Bull Hill Wind ProjectWindEvergreen Wind, LLC34.5 MW
Saddleback Ridge Wind FarmWindCPV Saddleback Ridge Wind, LLC34.2 MW
Anson Abenaki HydrosHydroelectricEagle Creek Renewable Energy, LLC29 MW
Red Shield Envir Old Town FacilityBiomassND Paper, Inc.28.5 MW
Charles E MontyHydroelectricBrookfield White Pine Hydro LLC28.4 MW
Indeck Jonesboro Energy CenterBiomassStored Solar J&WE27.5 MW
Indeck West Enfield Energy CenterBiomassStored Solar J&WE27.5 MW
Stetson Wind IIWindEvergreen Wind, LLC25.5 MW
Eagle Point Energy CenterWasteEagle Point Energy Center, LLC25.3 MW
Canton Mountain WindWindCPV Canton Mountain Wind LLC22.8 MW
Twin Rivers Paper Co LLCOtherTwin Rivers Paper Co LLC22 MW
Milo PV - BD Solar 1 LLCSolarBD Solar 1 LLC20 MW
Silver MapleWindWEB Silver Maple Wind LLC20 MW
Spruce Mountain WIndWindCPV Spruce Mountain Wind LLC20 MW
Walden Solar Maine VSolarWalden Solar Maine V LLC20 MW
Brunswick HydroHydroelectricBrookfield White Pine Hydro LLC19.6 MW
Worumbo Hydro StationHydroelectricEagle Creek Renewable Energy, LLC19.4 MW
Gulf IslandHydroelectricBrookfield White Pine Hydro LLC19.2 MW
SkeltonHydroelectricBrookfield White Pine Hydro LLC16.8 MW
Hydro Kennebec ProjectHydroelectricHydro Kennebec LLC15.4 MW
RoxWindWindRoxWind LLC15.3 MW
Bonny EagleStorageBrookfield White Pine Hydro LLC15.2 MW
Pejepscot Hydroelectric ProjectHydroelectricTopsham Hydro Partners13.5 MW
Regional Waste SystemsWasteEcomaine13.3 MW
West Enfield HydroHydroelectricBrookfield Black Bear Hydro, LLC13 MW
Williams HydroHydroelectricBrookfield White Pine Hydro LLC13 MW
Weston HydroHydroelectricBrookfield White Pine Hydro LLC12 MW
HiramHydroelectricBrookfield White Pine Hydro LLC10.5 MW
Otis HydroHydroelectricEagle Creek Renewable Energy, LLC10.2 MW
Georges River EnergyBiomassRobbins Lumber Inc10 MW
Pittsfield Solar LLCSolarPittsfiled Solar LLC9.9 MW
International Paper Livermore HydroHydroelectricEagle Creek Renewable Energy, LLC9.2 MW
Oxford PV - BD Solar Oxford LLCSolarBD Solar Oxford LLC9.2 MW
Pisgah Mountain WindWindPisgah Mountain, LLC9.1 MW
Ellsworth Hydro StationHydroelectricBrookfield Black Bear Hydro, LLC8.9 MW
ShawmutHydroelectricBrookfield White Pine Hydro LLC8.8 MW
Athens EnergyBiomassAthens Energy, LLC8.5 MW
Milford Hydro StationHydroelectricBrookfield Black Bear Hydro, LLC7.8 MW
West BuxtonHydroelectricBrookfield White Pine Hydro LLC7.7 MW
Augusta PV - BD Solar Augusta LLCSolarBD Solar Augusta LLC7.2 MW
Lockwood Hydroelectric FacilityHydroelectricMerimil Ltd Partnership7.2 MW
BD Solar Ellsworth LLCSolarBD Solar Hancock North LLC7 MW
BD Solar Hancock LLCSolarBD Solar Hancock LLC7 MW
Winslow PV - BD Solar 2 LLCSolarBD Solar 2 LLC7 MW
Aziscohos Hydroelectric ProjectHydroelectricBrookfield White Pine Hydro LLC6.7 MW
Cataract HydroHydroelectricBrookfield White Pine Hydro LLC6.6 MW
International Paper Riley HydroHydroelectricEagle Creek Renewable Energy, LLC6.6 MW
Deer RipsHydroelectricBrookfield White Pine Hydro LLC6.5 MW
AES Daigle Solar, LLCSolarAES Clean Energy5 MW
Athens AT01SolarNautilus Solar Solutions5 MW
Baldwin (ME)SolarMaine DG Solar Baldwin, LLC5 MW
Bates College SkowheganSolarWestbound Solar 3, LLC5 MW
BNRG Masardis (CSG)SolarNautilus Solar Solutions5 MW
Brewer (CSG)SolarNautilus Solar Solutions5 MW
BWC Beech Ridge Brook, LLCSolarNavisun LLC5 MW
BWC Jimmie PondSolarNavisun LLC5 MW
Caribou SolarSolarSoCore Energy LLC5 MW
Cenergy - PulkSolarBAP Grounded 2 LLC5 MW
Cenergy - Waterville (CSG)SolarLuminace Sunbeam Development Holdings, LLC5 MW
Cenergy - Wiscasset (CSG)SolarLuminace Sunbeam Development Holdings, LLC5 MW
Dynamic Corinth (CSG)SolarMN8 Energy LLC5 MW
Dynamic Madison (CSG)SolarMN8 Energy LLC5 MW
Fairfield PV - BD Solar Fairfield LLCSolarBD Solar Fairfield LLC5 MW
Fort FairfieldSolarStandard Solar5 MW
Gorham Solar 1 (CSG)SolarCleanCapital Holdings5 MW
MD - EDFR - Phase II - LewistonSolarHayworth Solar Partners, LLC5 MW
ME - EDF - Phase II - BelfastSolarShining Solar Partners, LLC5 MW
ME - EDFR - Phase I - BristolSolarOverlook Solar Partners, LLC5 MW
ME-EDFR-Phase I-EmbdenSolarTower Solar Partners, LLC5 MW
ME-EDFR-Phase I-WoolwichSolarGreen Mile Solar, LLC5 MW
ME Novel Lighthouse - CarrabassettSolarLuminace Sunbeam Development Holdings, LLC5 MW
MMWAC Resource Recovery FacilityWasteMaine Waste to Energy5 MW
MonmouthSolarMaine DG Solar Monmouth, LLC5 MW
North BridgtonSolarNautilus Solar Solutions5 MW
OaklandSolarNautilus Solar Solutions5 MW
Our KatahdinSolarGreenbacker Renewable Energy Corporation5 MW
Palmyra PV - BD Solar Palmyra LLCSolarBD Solar Palmyra LLC5 MW
QuarrySolarNautilus Solar Solutions5 MW
River RoadSolarNorridgewock River Road Solar, LLC5 MW
Ryans RanchSolarNautilus Solar Solutions5 MW
Sanford CGASolarNautilus Solar Solutions5 MW
ShakerSolarNautilus Solar Solutions5 MW
StandishSolarNautilus Solar Solutions5 MW
Town HouseSolarNautilus Solar Solutions5 MW
Unity SolarSolarMadison Energy Holdings LLC5 MW
Water Street SolarSolarAES Distributed Energy5 MW
Arctaris Saddleback SolarSolarArctaris Saddleback Solar, LLC4.9 MW
Caterpillar HillSolarAES Clean Energy4.9 MW
Dublin Street LLCSolarDublin Street LLC4.9 MW
Dynamic - Enfield Hammett Road CSGSolarAltus Power America Management, LLC4.9 MW
Dynamic - Glenburn Broadway One (CSG)SolarAltus Power America Management, LLC4.9 MW
Dynamic - Gray SolarSolarAltus Power America Management, LLC4.9 MW
Dynamic - Leeds Solar (CSG)SolarNautilus Solar Solutions4.9 MW
Dynamic - Norridgewock Martin Stream (CSG)SolarNautilus Solar Solutions4.9 MW
Farmingdale FA01SolarNautilus Solar Solutions4.9 MW
FarmingtonSolarMadison Energy Investments LLC4.9 MW
FryeburgSolarNautilus Solar Solutions4.9 MW
Harmony Solar (ME)SolarMaine DG Solar Harmony, LLC4.9 MW
Lewiston Junction Road SolarSolarNextGrid Peppertree, LLC4.9 MW
Madison ESSStorageAgilitas Energy, Inc.4.9 MW
Pittsfield Solar (N. Main St)SolarMaine DG Solar Pittsfield, LLC4.9 MW
Rumford ESSStorageAgilitas Energy, Inc.4.9 MW
Sabattus SB01SolarNautilus Solar Solutions4.9 MW
Sanford -NYSolarNautilus Solar Solutions4.9 MW
SCS Harpswell 012903 Brunswick, LLCSolarArevon Energy, Inc.4.9 MW
SP-231 CliftonSolarMadison Energy Investments LLC4.9 MW
WaterboroSolarMadison Energy Investments LLC4.9 MW
Wymans DebloisSolarREC RWD, LLC4.9 MW
Perkins Road Belfast Solar, LLCSolarREA Investments, LLC4.8 MW
Wells (ME)SolarNautilus Solar Solutions4.8 MW
Broadway Solar (CSG)SolarNextGrid Bitterbush, LLC4.6 MW
Corkwood Solar (CSG)SolarNextGrid Corkwood, LLC4.6 MW
Merrill Road SolarSolarNextGrid Mangrove, LLC4.6 MW
Webb Road SolarSolarNextGrid Mastic, LLC4.6 MW
Beaver Ridge WindWindCPV Beaver Ridge Wind LLC4.5 MW
BWC Unity Pond LLCSolarNavisun LLC4.5 MW
Dynamic - Wales Leeds Junction Road (CSG)SolarAltus Power America Management, LLC4.5 MW
Fox Island Wind LLCWindFox Island Wind LLC4.5 MW
Milo CSGSolarMilo CSG, LLC4.5 MW
Route 3 China Solar, LLCSolarREA Investments, LLC4.5 MW
Treasure Lane Solar 1SolarAES Clean Energy4.5 MW
Barefoot SolarSolarMadison Energy Investments LLC4.3 MW
Benton Falls AssociatesHydroelectricEssex Hydro Associates LLC4.2 MW
CaribouSolarAltus Power America Management, LLC4.1 MW
IOS - MEW Phase 1SolarMadison Energy Holdings LLC4.1 MW
LoringSolarAltus Power America Management, LLC4.1 MW
AES Pelletier Solar, LLCSolarAES Clean Energy4 MW
Dairy FarmSolarGreenbacker Renewable Energy Corporation4 MW
Dynamic - Exeter Solar CSGSolarAltus Power America Management, LLC4 MW
Hartland SolarSolarMadison Energy Holdings LLC4 MW
ISM Solar Shepherd AcresSolarNavisun LLC4 MW
Madawaska SolarSolarSoCore Energy LLC4 MW
Mainely Solar (Wyman Hill Solar LLC)SolarWyman Hill Solar, LLC4 MW
Medway HydroHydroelectricBrookfield Black Bear Hydro, LLC4 MW
Nutting Ridge Solar, LLCSolarREA Investments, LLC4 MW
Searsmont Road Lincolnville Solar, LLCSolarREA Investments, LLC4 MW
Washington WS01SolarNautilus Solar Solutions4 MW
Orono BHydroelectricBrookfield Black Bear Hydro, LLC3.9 MW
Augusta Road Bowdoin Solar, LLCSolarREA Investments, LLC3.8 MW
Church Hill Road Augusta Solar, LLCSolarREA Investments, LLC3.8 MW
Eastern Maine Medical CenterNatural GasEastern Maine Medical Center3.8 MW
Lebanon CSG LLCSolarDimension Energy LLC3.8 MW
Limestone CSG 1 LLCSolarLimestone CSG 1 LLC3.8 MW
15 Glen Harris RDSolarME Sandy River LLC3.6 MW
Brassua Hydroelectric ProjectHydroelectricBrassua Hydroelectric LP3.6 MW
ActonSolarActon H Road Solar 1, LLC3.5 MW
BWC Maces Pond LLCSolarNavisun LLC3.5 MW
BRNG Nicolin (CSG)SolarNautilus Solar Solutions3.3 MW
Easton CSG 1 LLCSolarEaston CSG 1 LLC3.3 MW
Livermore Falls CSGSolarLivermore Falls CSG, LLC3.3 MW
Market Street Gardiner Solar, LLCSolarREA Investments, LLC3.3 MW
ME Novel Lighthouse - Front St. Solar CSSolarLuminace Sunbeam Development Holdings, LLC3.2 MW
Robbins LumberOilRobbins Lumber Inc3.2 MW
Waste Management Crossroads LFGTEWasteWM Renewable Energy LLC3.2 MW
International Paper Jay HydroHydroelectricEagle Creek Renewable Energy, LLC3.1 MW
Valley Sun SolarSolarValley Sun Solar LLC3.1 MW
Canton GLC Solar, LLCSolarREA Investments, LLC3 MW
ME Novel Lighthouse - Penobscot CSGSolarLuminace Sunbeam Development Holdings, LLC3 MW
Mechanic Street (CSG)SolarNautilus Solar Solutions3 MW
Missile Street (CSG)SolarNautilus Solar Solutions3 MW
Pleasant StreetSolarGreenbacker Renewable Energy Corporation3 MW
Sheridan Road Solar FarmSolarREA Investments, LLC3 MW
Athens RidgeSolarGreenbacker Renewable Energy Corporation2.9 MW
Limestone CSG 2 LLCSolarLimestone CSG 2 LLC2.9 MW
ME Fort Fairfield Solar PlantSolarME Fort Fairfield LLC2.8 MW
Messalonskee 2 (Oakland)HydroelectricMessalonskee Stream Hydro LLC2.8 MW
Orono Hydro StationHydroelectricBrookfield Black Bear Hydro, LLC2.7 MW
Mars HillSolarGreenbacker Renewable Energy Corporation2.6 MW
AugustaSolarMaine DG Solar Augusta, LLC2.5 MW
French Road SolarSolarSoCore Energy LLC2.5 MW
ME Novel Lighthouse - Huggard Ave SolarSolarLuminace Sunbeam Development Holdings, LLC2.5 MW
ME - Novel (Lighthouse Ph I) Mars HillSolarMars Hill Road Solar Farm, LLC2.5 MW
North Nobleboro Road, LLCSolarREA Investments, LLC2.5 MW
Skyway Avenue Solar FarmSolarREA Investments, LLC2.5 MW
Stillwater BHydroelectricBrookfield Black Bear Hydro, LLC2.4 MW
MEVS DOT 109SolarMEVS DOT, LLC2.2 MW
North GorhamHydroelectricBrookfield White Pine Hydro LLC2.2 MW
BNRG Norridgewock (CSG)SolarNautilus Solar Solutions2 MW
BNRG North Anson (CSG)SolarNautilus Solar Solutions2 MW
Houlton Road Solar Farm (CSG)SolarREA Investments, LLC2 MW
Lisbon Street SolarSolarNextGrid Cliffrose, LLC2 MW
ME CDG 004SolarME CDG 004 LLC2 MW
ME CDG 005SolarME CDG 005 LLC2 MW
NaplesSolarNaples Casco Solar 1, LLC2 MW
Samoset SolarSolarSamoset Solar, LLC2 MW
Messalonskee 5HydroelectricMessalonskee Stream Hydro LLC1.8 MW
Richmond HillSolarGreenbacker Renewable Energy Corporation1.8 MW
Stillwater Hydro StationHydroelectricBrookfield Black Bear Hydro, LLC1.8 MW
Mariaville Road Elsworth Solar, LLCSolarREA Investments, LLC1.6 MW
Messalonskee 3HydroelectricMessalonskee Stream Hydro LLC1.6 MW
Upper AndroscogginHydroelectricLewiston City of1.6 MW
Barker LowerHydroelectricKEI (Maine) Power Management (III) LLC1.5 MW
Madison BTMStorageAgilitas Energy, Inc.1.5 MW
SidneySolarNautilus Solar Solutions1.5 MW
Solar Mule, LLCSolarSolar Mule, LLC1.5 MW
Squa Pan Hydro StationHydroelectricAlgonquin Northern Maine1.5 MW
Mechanic FallsHydroelectricKEI (Maine) Power Management (IV) LLC1.4 MW
Salmon FallsHydroelectricGreen Mountain Power Corp1.2 MW
Pittsfield HydroHydroelectricKEI (Maine) Power Management (II) LLC1.1 MW
Cenergy - KigerSolarLuminace Sunbeam Development Holdings, LLC1 MW
Cenergy - Richards (CSG)SolarLuminace Sunbeam Development Holdings, LLC1 MW
GardinerHydroelectricKEI (Maine) Power Management (III) LLC1 MW
ME Augusta 13 York Farm Rd SolarSolarSOL ME Augusta 13 York Farm, LLC1 MW
Pumpkin HillHydroelectricKEI (Maine) Power Management (II) LLC1 MW
Roosevelt TrailSolarMadison Energy Investments LLC1 MW
SP-339 Mechanic FallsSolarMadison Energy Investments LLC1 MW
Upper BarkerHydroelectricKEI (Maine) Power Management (III) LLC1 MW
Retired plants (11)
PlantFuelOwnerCapacity
Androscoggin Millretired 2023Natural GasPixelle Androscoggin LLC80 MW
Caribou Generation Stationretired 2019OilMerlin One LLC27.4 MW
Mead Rumford Cogenretired 2022Natural GasND Paper, Inc.12.5 MW
Flos Inn Dieselretired 2019OilMerlin One LLC6 MW
Androscoggin 3retired 2020HydroelectricBrookfield White Pine Hydro LLC4.9 MW
Bar Millsretired 2021HydroelectricBrookfield White Pine Hydro LLC4 MW
Bates Mill Upperretired 2006HydroelectricLewiston City of3.9 MW
Pine Tree Landfill Gas to Energyretired 2021WastePine Tree Landfill3.3 MW
Hill Millretired 2006HydroelectricLewiston City of1.8 MW
Continental Millsretired 2006HydroelectricLewiston City of1.4 MW
Fort Halifaxretired 2002HydroelectricBrookfield White Pine Hydro LLC1.4 MW
Under construction (4)
PlantFuelOwnerCapacity
Cross Town Energy Storageconstr.StorageCross Town Energy Storage LLC175 MW
Downeast Windconstr.WindDowneast Wind, LLC126 MW
Moscowconstr.WindGreenbacker Renewable Energy Corporation58.8 MW
Hogs Bayconstr.SolarGreenbacker Renewable Energy Corporation2 MW