Directory of Power Plants in Massachusetts

List of All Massachusetts Power Plants

Displaying Results 1 to 100 of 609
Plant NameUtilityLocationBalancing AuthorityAnnual GenerationPlant DateLast UpdateFuel Types
Ayers Village SolarAltus Power America Management, LLCMethuen, MAISO New England (ISNE)2.8 GWhMay 2014Dec 2023 Solar
Browne Solar LLCCVI CleanCapital Solar 1 LLCPalmer, MAISO New England (ISNE)1.3 GWhMar 2014Dec 2023 Solar
DG Foxborough Elm CSGDG Foxborough Elm LLCFoxborough, MAISO New England (ISNE)4.1 GWhJul 2017Dec 2023 Solar
Partridgeville Hybrid CSGPartridgeville Road Solar 1, LLCAthol, MAISO New England (ISNE)5.5 GWhDec 2019Dec 2023 Solar
Williamsville Hybrid CSG147 Williamsville Solar 1, LLCHubbardston, MAISO New England (ISNE)7.0 GWhAug 2021Dec 2023 Solar
Syncarpha Northbridge II Hybrid CSGSyncarpha Northbridge II, LLCWhitinsville, MAISO New England (ISNE)8.3 GWhMar 2021Dec 2023 Solar
Ware Palmer Road Solar LLC CSGWare Palmer Road Solar LLCWare, MAISO New England (ISNE)4.4 GWhMay 2021Dec 2023 Solar
East Brookfield Adams Road Solar LLC CSGEast Brookfield Adams Road Solar LLCEast Brookfield, MAISO New England (ISNE)7.4 GWhMay 2021Dec 2023 Solar
UMASSConsolidated Edison Development Inc.Amherst, MAISO New England (ISNE)941.0 MWhSep 2016Dec 2023 Solar
Syncarpha Northampton Hybrid CSGSyncarpha Northampton, LLCNorthampton, MAISO New England (ISNE)5.0 GWhNov 2020Dec 2023 Solar
Syncarpha Blandford Hybrid CSGSyncarpha Blandford, LLCBlandford, MAISO New England (ISNE)8.1 GWhNov 2019Dec 2023 Solar
DG Dighton LLC CSGDG Dighton, LLCDighton, MAISO New England (ISNE)6.0 GWhJun 2017Dec 2023 Solar
Syncarpha Halifax Hybrid CSGSyncarpha Halifax, LLCHalifax, MAISO New England (ISNE)2.7 GWhNov 2020Dec 2023 Solar : 99.0%
DG Webster LLC CSGDG Webster, LLCWebster, MAISO New England (ISNE)2.0 GWhNov 2017Dec 2023 Solar
Texon Hydroelectric ProjectHitchcock Hydro, LLCRussell, MAISO New England (ISNE)6.1 GWhDec 1981Dec 2023 Water
BWC Rams Horn Channel LLCNavisun LLCBeverly, MAISO New England (ISNE)5.8 GWhNov 2020Dec 2023 Solar
Seaboard Sheffield, LLCNavisun LLCSheffield, MAISO New England (ISNE)2.8 GWhMar 2021Dec 2023 Solar
Seaboard Oxford, LLCNavisun LLCOxford, MAISO New England (ISNE)2.7 GWhJul 2020Dec 2023 Solar
Seaboard Charlton, LLCNavisun LLCCharlton, MAISO New England (ISNE)3.1 GWhNov 2020Dec 2023 Solar
OSG Solar 1 LLCNavisun LLCOrange, MAISO New England (ISNE)3.1 GWhJun 2012Dec 2023 Solar
Freetown MA 1, LLCNavisun LLCFreetown, MAISO New England (ISNE)1.1 GWhNov 2022Dec 2023 Solar
Federal Road Solar 1, LLC CSGFederal Road Solar 1, LLCSouth Carver, MAISO New England (ISNE)16.5 GWhNov 2015Dec 2023 Solar
BWC Swan Pond River CSGBWC Swan Pond River, LLCRehoboth, MAISO New England (ISNE)2.4 GWhNov 2015Dec 2023 Solar
Onyx - Brockton Thatcher Landfill SolarOnyx Asset Services GroupBrockton, MAISO New England (ISNE)4.3 GWhOct 2017Dec 2023 Solar
MA Solar Storage 1 HybridOrigis Energy USA, IncSterling, MAISO New England (ISNE)1.3 GWhFeb 2018Dec 2023 Solar
Syncarpha Leicester Hybrid CSGSyncarpha Leicester, LLCLeicester, MAISO New England (ISNE)4.4 GWhMay 2021Dec 2023 Solar : 99.5% Electricity used for energy storage : 0.5%
Auburn Solar ProjectAgilitas Energy, Inc.Auburn, MAISO New England (ISNE)7.7 GWhApr 2022Dec 2023 Solar
Signature Breads ChelseaJDC 65R Owner, LLCChelsea, MAISO New England (ISNE)2.0 MWhApr 2019Dec 2023 Distillate Fuel Oil
Syncarpha Tewksbury Hybrid CSGSyncarpha Tewksbury, LLCTewksbury, MAISO New England (ISNE)4.1 GWhJan 2022Dec 2023 Solar
Elm StreetISM Solar Dighton 3, LLCDighton, MAISO New England (ISNE)8.0 GWhNov 2020Dec 2023 Solar
Tihonet SolarConsolidated Edison Solutions Inc.Wareham, MAISO New England (ISNE)1.8 GWhApr 2014Dec 2023 Solar
Wilmarth SolarWilmarth Lane Solar 1, LLCPlainville, MAISO New England (ISNE)8.3 GWhJan 2020Dec 2023 Solar
Town of East Bridgewater CSGTesla Inc.East Bridgewater, MAISO New England (ISNE)1.1 GWhMay 2013Dec 2023 Solar
Town of Otis Wind Energy ProjectTown of OtisOtis, MAISO New England (ISNE)2.8 GWhFeb 2018Dec 2023 Wind
Carver MA 1 Community SolarNavisun LLCCarver, MAISO New England (ISNE)2.8 GWhAug 2016Dec 2023 Solar
Wareham MA 1 Community SolarNavisun LLCWareham, MAISO New England (ISNE)3.1 GWhAug 2016Dec 2023 Solar
Westport MA 1 Community SolarNavisun LLCWestport, MAISO New England (ISNE)2.2 GWhAug 2016Dec 2023 Solar
Westport MA 2 Community SolarNavisun LLCWestport, MAISO New England (ISNE)1.8 GWhAug 2016Dec 2023 Solar
Kearsarge Montague BD(CSG)Kearsarge Montague BD LLCMontague, MAISO New England (ISNE)3.3 GWhOct 2021Dec 2023 Solar
Town of Amherst SolarTown of Amherst Solar, LLCAmherst, MAISO New England (ISNE)4.1 GWhJul 2022Dec 2023 Solar
MasspowerMasspowerIndian Orchard, MAISO New England (ISNE)609.1 GWhJun 1993Dec 2023 Natural Gas
Beacon Solar, LLCBeacon Solar, LLCEasthampton, MAISO New England (ISNE)4.4 GWhOct 2022Dec 2023 Solar
Huxley SolarHuxley Solar, LLCLudlow, MAISO New England (ISNE)4.2 GWhNov 2022Dec 2023 Solar
Happy Hollow CSG HybridREA Investments, LLCWinchendon, MAISO New England (ISNE)8.0 GWhSep 2019Dec 2023 Solar
Medical Area Total Energy PlantMATEP LLCBoston, MAISO New England (ISNE)338.6 GWhDec 1979Dec 2023 Natural Gas : 99.7%
Clark Road Solar 1, LLCClark Road Solar 1, LLCGardner, MAISO New England (ISNE)8.3 GWhNov 2020Dec 2023 Solar
Acushnet MA 1Navisun LLCAcushnet, MAISO New England (ISNE)59.0 MWhNov 2023Dec 2023 Solar
Blacksmith Road Solar 1Blacksmith Road Solar 1, LLCFalmouth, MAISO New England (ISNE)8.4 GWhNov 2021Dec 2023 Solar
Stafford St 2 Community SolarStafford St Solar 2, LLCLecister, MAISO New England (ISNE)3.1 GWhApr 2018Dec 2023 Solar
Kearsarge 100 Sohier RdKearsarge Beverly LLCBeverly, MAISO New England (ISNE)3.1 GWhApr 2023Dec 2023 Solar
Springfield Solar PVNSTAR Electric CompanySpringfield, MAISO New England (ISNE)6.2 GWhDec 2018Dec 2023 Solar
WYM 1250 Palmer LLCCVI CleanCapital Solar 6Palmer, MAISO New England (ISNE)755.0 MWhAug 2013Dec 2023 Solar
Maple(CSG)Maple Street Solar 1, LLCBellingham, MAISO New England (ISNE)5.8 GWhOct 2021Dec 2023 Solar
Worcester LandfillCity of Worcester DPWWorcester, MAISO New England (ISNE)8.8 GWhApr 2017Dec 2023 Solar
59 Federal Rd(CSG)59FED WHAM8 Solar, LLCCarver, MAISO New England (ISNE)12.8 GWhOct 2021Dec 2023 Solar
Collins FacilityRelevate Power Management LLCWilbraham, MAISO New England (ISNE)6.8 GWhFeb 1985Dec 2023 Water
UMass BostonMSS Energy Holdings, LLC (d.b.a. Calibrant Energy)Dorchester, MAISO New England (ISNE)659.0 MWhDec 1971Dec 2023 Solar : 91.2% Distillate Fuel Oil : 8.8%
ASD Wallum MA Solar LLC(CSG)ASD Wallum MA Solar LLCDouglas, MAISO New England (ISNE)7.0 GWhDec 2021Dec 2023 Solar
NE Renewable Fitchburg, LLCNE Renewable Fitchburg, LLCWestminster, MAISO New England (ISNE)36.4 GWhJul 1992Dec 2023 Wood/Wood Waste Solids : 97.6% Natural Gas : 2.4%
Mt. Tom Solar Project HybridMt. Tom Solar, LLCHolyoke, MAISO New England (ISNE)5.3 GWhDec 2016Dec 2023 Solar
71 Charlotte Furnace Rd Hybrid(CSG)71CFR WHAM8 Solar, LLCWareham, MAISO New England (ISNE)6.8 GWhNov 2021Dec 2023 Solar
Wellesley College Central Utility PlantWellesley CollegeWellesley, MAISO New England (ISNE)480.2 MWhMay 1985Dec 2023 Natural Gas
Dighton Power PlantDighton Power, LLCDighton, MAISO New England (ISNE)358.4 GWhApr 1999Dec 2023 Natural Gas
77 Farm to Market Rd Hybrid(CSG)77F2M WHAM8 Solar, LLCWareham, MAISO New England (ISNE)11.0 GWhNov 2021Dec 2023 Solar
160 Tihonet Rd Hybrid(CSG)160TIH WHAM8 Solar, LLCWareham, MAISO New England (ISNE)9.8 GWhNov 2021Dec 2023 Solar
299 Farm to Market Rd Hybrid(CSG)299F2M WHAM8 Solar, LLCWareham, MAISO New England (ISNE)7.9 GWhNov 2021Dec 2023 Solar
196 Tremont St(CSG)196TRE WHAM8 Solar, LLCCarver, MAISO New England (ISNE)3.7 GWhOct 2021Dec 2023 Solar
Charlemont ACharlemont MA, LLCCharlemont, MAISO New England (ISNE)3.4 GWhAug 2021Dec 2023 Solar
Iron Horse Solar 4, LLCIron Horse Solar 4, LLCNorth Billerica, MAISO New England (ISNE)7.4 GWhMay 2017Dec 2023 Solar
Mystic Generating StationConstellation Mystic Power LLCCharlestown, MAISO New England (ISNE)1.8 TWhMay 1969Mar 2024 Natural Gas
Lee Site 31 SolarNSTAR Electric CompanyLee, MAISO New England (ISNE)2.0 GWhJul 2018Apr 2024 Solar
Norton LLCGreenbacker Renewable Energy CorporationNorton, MAISO New England (ISNE)4.0 GWhAug 2020Apr 2024 Solar
Fife BrookBear Swamp Power Company LLCFlorida, MAISO New England (ISNE)29.5 GWhSep 1974Oct 2024 Water
VenturaVentura Drive Dartmouth Solar 1, LLCDartmouth, MAISO New England (ISNE)1.8 GWhMay 2022Oct 2024 Solar
Acton Solar LandfillHeliovaas LLCActon, MAISO New England (ISNE)1.9 GWhNov 2013Nov 2024 Solar
East Brookfield Main Street Solar LLC CSAES Distributed EnergyEast Brookfield, MAISO New England (ISNE)1.6 GWhNov 2020Nov 2024 Solar
Greater New Bedford LFG Utiliz. FacilityCommonWealth New Bedford Energy LLCNew Bedford, MAISO New England (ISNE)16.9 GWhSep 2005Dec 2024 Landfill Gas
W. Orange Rd Solar LLCAES Distributed EnergyOrange, MAISO New England (ISNE)7.7 GWhAug 2021Dec 2024 Solar
Ryan Road Solar LLC Hybrid(CSG)AES Distributed EnergyNorth Brookfield, MAISO New England (ISNE)8.7 GWhNov 2021Dec 2024 Solar
Lane Ave Solar LLCAES Distributed EnergyNorth Brookfield, MAISO New England (ISNE)2.3 GWhAug 2021Dec 2024 Solar
Cronin Road Solar 1, LLC CSG HybridAES Distributed EnergyWarren, MAISO New England (ISNE)3.3 GWhMay 2020Dec 2024 Solar
Goose Pond SolarLSE Dorado, LLCSouthwick, MAISO New England (ISNE)7.0 GWhDec 2019Dec 2024 Solar
Norton Landfill SolarCitizens Enterprises CorporationNorton, MAISO New England (ISNE)2.4 GWhDec 2016Dec 2024 Solar
Tyngsborough SolarCitizens Enterprises CorporationTyngsborough, MAISO New England (ISNE)4.0 GWhDec 2016Dec 2024 Solar
CED Chicopee SolarConsolidated Edison Development Inc.Chicopee, MAISO New England (ISNE)4.8 GWhJun 2017Dec 2024 Solar
Syncarpha Northbridge I Hybrid(CSG)Syncarpha Northbridge I, LLCWhitinsville, MAISO New England (ISNE)8.9 GWhNov 2021Dec 2024 Solar
West Brookfield Solar - Gilbertsville RdNautilus Solar SolutionsWest Brookfield, MAISO New England (ISNE)5.7 GWhMay 2017Dec 2024 Solar
DG Tufts Science LLC CSGDG Tufts Science, LLCNorth Grafton, MAISO New England (ISNE)1.4 GWhJan 2017Dec 2024 Solar
Syncarpha Puddon II Hybrid CSGSyncarpha Puddon II, LLCNorthbridge, MAISO New England (ISNE)9.1 GWhFeb 2021Dec 2024 Solar
Holiday Hill Community WindGreenbacker Renewable Energy CorporationRussell, MAISO New England (ISNE)10.1 GWhNov 2019Dec 2024 Wind
Syncarpha Hancock II CSGSyncarpha Hancock II, LLCHancock, MAISO New England (ISNE)3.2 GWhOct 2017Dec 2024 Solar
Kearsarge GillKearsarge Gill LLCGill, MAISO New England (ISNE)3.1 GWhDec 2017Dec 2024 Solar
Syncarpha Hancock I CSGSyncarpha Hancock I, LLCHancock, MAISO New England (ISNE)3.1 GWhOct 2017Dec 2024 Solar
East Acres Solar NG, LLCNuGen Capital ManagementPittsfield, MAISO New England (ISNE)4.9 GWhMar 2017Dec 2024 Solar
Syncarpha Puddon I Hybrid CSGSyncarpha Puddon I, LLCNorthbridge, MAISO New England (ISNE)8.5 GWhFeb 2021Dec 2024 Solar
Solten Plainville 6000, LLCAltus Power America Management, LLCPlainville, MAISO New England (ISNE)7.1 GWhJul 2017Dec 2024 Solar
DG Tufts Knoll LLC CSGDG Tufts Knoll, LLCNorth Grafton, MAISO New England (ISNE)2.9 GWhJul 2017Dec 2024 Solar
Middleton Solar ParkHG Solar Development, LLCMiddleton, MAISO New England (ISNE)6.8 GWhMay 2018Dec 2024 Solar
Onyx - Pembroke Landfill SolarOnyx Asset Services GroupPembroke, MAISO New England (ISNE)3.3 GWhNov 2017Dec 2024 Solar
Syncarpha Millbury Hybrid (CSG)Syncarpha Millbury, LLCMillbury, MAISO New England (ISNE)7.9 GWhSep 2022Dec 2024 Solar

Browse Power Plants By Massachusetts Counties

Figures are based on April 2025 generation numbers.
CountyState RankActive PlantsApr 2025 Generation
Norfolk County, MA# 1387.1 TWh
Worcester County, MA# 21904.1 TWh
Middlesex County, MA# 3683.7 TWh
Essex County, MA# 4392.1 TWh
Hampden County, MA# 5861.8 TWh
Plymouth County, MA# 682864.4 GWh
Bristol County, MA# 770765.7 GWh
CountyState RankActive PlantsApr 2025 Generation
Suffolk County, MA# 813455.5 GWh
Barnstable County, MA# 922377.8 GWh
Franklin County, MA# 1033304.8 GWh
Hampshire County, MA# 1137142.3 GWh
Berkshire County, MA# 124481.3 GWh
Dukes County, MA# 1379.9 GWh