Directory of Power Plants in Massachusetts
Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
---|---|---|---|---|---|---|---|
Dartmouth | Mass Solar, LLC | Dartmouth, MA | ISO New England (ISNE) | 8.7 GWh | Mar 2014 | Dec 2023 | Solar |
Woodland Avenue Solar 1 | Woodland Avenue Solar 1, LLC | Seekonk, MA | ISO New England (ISNE) | 8.7 GWh | Jul 2020 | Dec 2023 | Solar |
Wilmarth Solar | Wilmarth Lane Solar 1, LLC | Plainville, MA | ISO New England (ISNE) | 8.8 GWh | Jan 2020 | Dec 2022 | Solar |
Adirondack A+B Community Solar Garden | BWC Connecticut River LLC | Westport, MA | ISO New England (ISNE) | 8.8 GWh | Nov 2018 | Dec 2023 | Solar |
West Street Solar 1 LLC | AES Distributed Energy | Gardner, MA | ISO New England (ISNE) | 8.8 GWh | Nov 2019 | Dec 2023 | Solar |
Syncarpha Blandford Hybrid CSG | Syncarpha Blandford, LLC | Blandford, MA | ISO New England (ISNE) | 8.8 GWh | Nov 2019 | Dec 2022 | Solar |
Randall Solar Project Hybrid | AES Distributed Energy | Berlin, MA | ISO New England (ISNE) | 8.9 GWh | Jun 2021 | Dec 2023 | Solar |
Southwick Solar PV | NSTAR Electric Company | Southwick, MA | ISO New England (ISNE) | 9.1 GWh | Dec 2018 | Jun 2024 | Solar |
MM Taunton Energy | MM Taunton Energy LLC | Taunton, MA | ISO New England (ISNE) | 9.1 GWh | Aug 1997 | Dec 2023 | Landfill Gas |
Worcester Landfill | City of Worcester DPW | Worcester, MA | ISO New England (ISNE) | 9.1 GWh | Apr 2017 | Dec 2023 | Solar |
Syncarpha Puddon I Hybrid CSG | Syncarpha Puddon I, LLC | Northbridge, MA | ISO New England (ISNE) | 9.2 GWh | Feb 2021 | Dec 2022 | Solar |
Clark University | Clark University | Worcester, MA | ISO New England (ISNE) | 9.3 GWh | Dec 2012 | Dec 2023 | Natural Gas |
Bridgewater Complex Co-Generation Plant | Massachusetts Department of Correction | Bridgewater, MA | ISO New England (ISNE) | 9.5 GWh | Oct 2015 | Dec 2023 | Natural Gas |
Syncarpha Puddon II Hybrid CSG | Syncarpha Puddon II, LLC | Northbridge, MA | ISO New England (ISNE) | 9.5 GWh | Feb 2021 | Dec 2022 | Solar |
Old Middleboro Road Solar | Agilitas Energy, LLC | Rochester, MA | ISO New England (ISNE) | 9.7 GWh | Dec 2022 | Dec 2023 | Solar |
Blodgett Solar CSG | Blodgett Street Solar 1, LLC | Tyngsboro, MA | ISO New England (ISNE) | 9.8 GWh | Jul 2021 | Dec 2022 | Solar |
MA Military Reservation Wind Project | Air Force Civil Engineer Center | Otis ANG Base Bourne, MA | ISO New England (ISNE) | 10.2 GWh | Nov 2009 | Dec 2022 | Wind |
Redbrook Community Solar 1 | Redbrook Solar 1, LLC | Plympton, MA | ISO New England (ISNE) | 10.3 GWh | Sep 2017 | Dec 2023 | Solar |
Holiday Hill Community Wind | Greenbacker Renewable Energy Corporation | Russell, MA | ISO New England (ISNE) | 10.4 GWh | Nov 2019 | Dec 2023 | Wind |
Dwight | Central Rivers Power MA, LLC | Chicopee, MA | ISO New England (ISNE) | 10.4 GWh | Dec 1919 | Dec 2023 | Water |
Dunstable Solar 1, LLC | AES Distributed Energy | Dunstable, MA | ISO New England (ISNE) | 10.9 GWh | Mar 2021 | Dec 2023 | Solar : 99.0% Electricity used for energy storage : 1.0% |
Cobble Mountain | City of Holyoke Gas and Electric Dept. | Granville, MA | ISO New England (ISNE) | 11.3 GWh | Dec 1929 | Dec 2023 | Water |
Indian Orchard | Central Rivers Power MA, LLC | Indian Orchard, MA | ISO New England (ISNE) | 11.4 GWh | Dec 1927 | Dec 2023 | Water |
Stafford St Solar 1 CSG | Stafford St Solar 1, LLC | Leicester, MA | ISO New England (ISNE) | 11.7 GWh | Nov 2017 | Dec 2023 | Solar |
Bullock Road Solar 1 | Bullock Road Solar 1, LLC | Freetown, MA | ISO New England (ISNE) | 12.5 GWh | Jun 2018 | Dec 2023 | Solar |
Boston Medical Center CHP Plant | Boston Medical Center | Boston, MA | ISO New England (ISNE) | 12.7 GWh | Mar 2017 | Dec 2022 | Natural Gas |
Palmer Landfill | Syncarpha Bondsville, LLC | Palmer, MA | ISO New England (ISNE) | 12.7 GWh | Nov 2016 | Jan 2023 | Solar |
Southbridge Landfill Gas-to-Energy | Southbridge Recycling and Disposal Park | Southbridge, MA | ISO New England (ISNE) | 12.7 GWh | Sep 2011 | Dec 2023 | Landfill Gas |
One Patriot | Bloom Energy | Foxborough, MA | ISO New England (ISNE) | 14.3 GWh | Nov 2019 | Dec 2023 | Natural Gas |
Oakdale Power Station | Massachusetts Water Res Auth | West Boylston, MA | ISO New England (ISNE) | 14.9 GWh | Apr 1951 | Dec 2022 | Water |
Turners Falls | FirstLight Power Resources, Inc. - MA | Montague, MA | ISO New England (ISNE) | 14.9 GWh | Dec 1904 | Dec 2023 | Water |
Iron Horse Solar 4, LLC | Iron Horse Solar 4, LLC | North Billerica, MA | ISO New England (ISNE) | 15.3 GWh | May 2017 | Jan 2023 | Solar |
Future Generation Wind | Consolidated Edison Solutions Inc. | Plymouth, MA | ISO New England (ISNE) | 15.5 GWh | Jul 2016 | Dec 2022 | Wind |
Stony Brook | Massachusetts Mun Wholes Electric Co | Ludlow, MA | ISO New England (ISNE) | 15.5 GWh | Oct 1981 | Jun 2024 | Distillate Fuel Oil : 72.0% Natural Gas : 28.0% |
Ameresco Chicopee Energy | AMERESCO Chicopee Energy LLC | Chicopee, MA | ISO New England (ISNE) | 15.7 GWh | Jan 2004 | Dec 2023 | Landfill Gas |
Rousselot Inc | Rousselot Inc | Peabody, MA | ISO New England (ISNE) | 16.2 GWh | Apr 1947 | Nov 2023 | Natural Gas |
Smith College Central Heating Plant | The Trustees of Smith College | Northampton, MA | ISO New England (ISNE) | 16.4 GWh | Sep 2008 | Dec 2023 | Natural Gas |
Equinix - Billerica | Bloom Energy | Billerica, MA | ISO New England (ISNE) | 16.5 GWh | Aug 2021 | Dec 2022 | Natural Gas |
Barrett PV | MN8 Energy LLC | Oxford, MA | ISO New England (ISNE) | 17.9 GWh | Oct 2016 | Dec 2023 | Solar |
Redbridge | Central Rivers Power MA, LLC | Wilbraham, MA | ISO New England (ISNE) | 18.1 GWh | Dec 1925 | Aug 2023 | Water |
Gardners Falls | Central Rivers Power MA, LLC | Buckland, MA | ISO New England (ISNE) | 18.5 GWh | Dec 1913 | Dec 2023 | Water |
Greater New Bedford LFG Utiliz. Facility | CommonWealth New Bedford Energy LLC | New Bedford, MA | ISO New England (ISNE) | 21.7 GWh | Sep 2005 | Dec 2023 | Landfill Gas |
Boatlock | City of Holyoke Gas and Electric Dept. | Holyoke, MA | ISO New England (ISNE) | 22.4 GWh | Dec 1920 | Dec 2023 | Water |
Putts Bridge | Central Rivers Power MA, LLC | Ludlow, MA | ISO New England (ISNE) | 23.9 GWh | Dec 1917 | Dec 2023 | Water |
West Groton CHP | Hollingsworth & Vose Co West Groton | Groton, MA | ISO New England (ISNE) | 24.0 GWh | Nov 2015 | Dec 2022 | Natural Gas |
Pittsfield Generating LP | Pittsfield Generating Company, LP | Pittsfield, MA | ISO New England (ISNE) | 24.8 GWh | Jun 1990 | Jun 2024 | Natural Gas : 99.1% Distillate Fuel Oil : 0.9% |
Cleary Flood Hybrid | City of Taunton | Taunton, MA | ISO New England (ISNE) | 26.8 GWh | May 1966 | Dec 2022 | Natural Gas : 95.2% Distillate Fuel Oil : 4.8% |
Deerfield 4 | Great River Hydro, LLC | Buckland, MA | ISO New England (ISNE) | 31.0 GWh | Jul 1912 | Dec 2023 | Water |
Berkshire Wind Power Project | Massachusetts Mun Wholes Electric Co | Lanesboro, MA | ISO New England (ISNE) | 33.0 GWh | Apr 2011 | Jun 2024 | Wind |
CoreSite - Somerville | Bloom Energy | Somerville, MA | ISO New England (ISNE) | 33.2 GWh | Aug 2020 | Dec 2022 | Natural Gas |
Fitchburg Gas Recovery | WM Renewable Energy LLC | Westminster, MA | ISO New England (ISNE) | 33.7 GWh | Sep 2007 | Dec 2023 | Landfill Gas |
Fife Brook | Bear Swamp Power Company LLC | Florida, MA | ISO New England (ISNE) | 36.1 GWh | Sep 1974 | Dec 2023 | Water |
NE Renewable Fitchburg, LLC | NE Renewable Fitchburg, LLC | Westminster, MA | ISO New England (ISNE) | 36.4 GWh | Jul 1992 | Dec 2023 | Wood/Wood Waste Solids : 97.6% Natural Gas : 2.4% |
Deerfield 3 | Great River Hydro, LLC | Buckland, MA | ISO New England (ISNE) | 37.0 GWh | Jul 1912 | Dec 2023 | Water |
Sherman | Great River Hydro, LLC | Rowe, MA | ISO New England (ISNE) | 38.1 GWh | Nov 1926 | Dec 2023 | Water |
Potter Station 2 | Town of Braintree - (MA) | Braintree, MA | ISO New England (ISNE) | 39.0 GWh | Jun 1963 | Dec 2023 | Natural Gas : 83.3% Distillate Fuel Oil : 16.7% |
Deer Island Treatment Plant | Massachusetts Wtr Rauth-Deer I | Winthrop, MA | ISO New England (ISNE) | 41.9 GWh | Jul 1995 | Jun 2024 | Other Biomass Gas : 71.7% Distillate Fuel Oil : 14.3% Water : 11.0% Solar : 1.7% Wind : 1.3% |
Deerfield 2 | Great River Hydro, LLC | Conway, MA | ISO New England (ISNE) | 42.4 GWh | Jul 1913 | Dec 2023 | Water |
Riverside Holyoke | City of Holyoke Gas and Electric Dept. | Holyoke, MA | ISO New England (ISNE) | 42.6 GWh | Dec 1905 | Dec 2023 | Water |
Erving Paper Mills | Erving Paper Mills Inc | Erving, MA | ISO New England (ISNE) | 49.2 GWh | Nov 2013 | Jun 2024 | Natural Gas : 98.7% Distillate Fuel Oil : 1.3% |
Dartmouth Power Associates LP | Morris Energy Operations Company, LLC | Dartmouth, MA | ISO New England (ISNE) | 62.0 GWh | Feb 1992 | Dec 2022 | Natural Gas : 96.3% Distillate Fuel Oil : 3.7% |
Boott Hydropower | Boott Hydro, LLC - Hybrid | Lowell, MA | ISO New England (ISNE) | 63.2 GWh | Sep 1985 | Dec 2022 | Water |
Gillette SBMC | The Gillette Company | Boston, MA | ISO New England (ISNE) | 66.1 GWh | Jan 1971 | Jun 2024 | Natural Gas |
New England Wind LLC | Avangrid Renewables LLC | Florida, MA | ISO New England (ISNE) | 67.0 GWh | Nov 2012 | Jun 2024 | Wind |
Deerfield 5 | Great River Hydro, LLC | Florida, MA | ISO New England (ISNE) | 67.8 GWh | Sep 1974 | Dec 2023 | Water |
Berkshire Power | Berkshire Power Co LLC | Agawam, MA | ISO New England (ISNE) | 70.1 GWh | Aug 1999 | Dec 2023 | Natural Gas |
Univ of Massachusetts Medical Center | University of Massachusetts Medical | Worcester, MA | ISO New England (ISNE) | 71.2 GWh | Mar 1974 | Dec 2022 | Natural Gas : 97.8% Residual Fuel Oil : 1.6% Distillate Fuel Oil : 0.6% |
SJA Solar LLC-Solterra Monastery CSG | SJA Solar, LLC | Spencer, MA | ISO New England (ISNE) | 75.2 GWh | Nov 2016 | Dec 2023 | Solar |
Canal | Canal Generating LLC | Sandwich, MA | ISO New England (ISNE) | 92.8 GWh | May 1968 | Jun 2024 | Natural Gas : 55.5% Residual Fuel Oil : 43.6% Distillate Fuel Oil : 0.8% |
Lawrence Hydroelectric Associates | Central Rivers Power US, LLC | Lawrence, MA | ISO New England (ISNE) | 101.3 GWh | Jun 1981 | Dec 2023 | Water |
Bellingham Cogeneration Facility | Northeast Energy Associates LP | Bellingham, MA | ISO New England (ISNE) | 102.2 GWh | Aug 1991 | Nov 2023 | Natural Gas : 88.2% Distillate Fuel Oil : 11.8% |
Milford Power LP | Milford Power LLC | Milford, MA | ISO New England (ISNE) | 147.3 GWh | Feb 1993 | Dec 2022 | Natural Gas |
Exelon West Medway II LLC | Constellation Power, Inc | Medway, MA | ISO New England (ISNE) | 199.0 GWh | Feb 2019 | Jun 2024 | Natural Gas : 99.6% |
Mass Inst Tech Cntrl Utilities/Cogen Plt | Massachusetts Inst of Tech | Cambridge, MA | ISO New England (ISNE) | 223.7 GWh | May 1995 | Dec 2023 | Natural Gas : 99.9% |
Hadley Falls | City of Holyoke Gas and Electric Dept. | Holyoke, MA | ISO New England (ISNE) | 235.8 GWh | Dec 1951 | Dec 2023 | Water |
Wheelabrator Saugus | Wheelabrator Environmental Systems | Saugus, MA | ISO New England (ISNE) | 242.8 GWh | Jul 1985 | Jun 2024 | Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0% |
Wheelabrator North Andover | Wheelabrator Environmental Systems | North Andover, MA | ISO New England (ISNE) | 260.2 GWh | Apr 1985 | Jun 2024 | Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0% |
Dighton Power Plant | Dighton Power, LLC | Dighton, MA | ISO New England (ISNE) | 267.7 GWh | Apr 1999 | Dec 2022 | Natural Gas |
Cabot | FirstLight Power Resources, Inc. - MA | Montague, MA | ISO New England (ISNE) | 315.0 GWh | Dec 1914 | Dec 2022 | Water |
Wheelabrator Millbury Facility | Wheelabrator Environmental Systems | Millbury, MA | ISO New England (ISNE) | 344.1 GWh | Aug 1987 | Jun 2024 | Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0% |
Medical Area Total Energy Plant | MATEP LLC | Boston, MA | ISO New England (ISNE) | 364.8 GWh | Dec 1979 | Dec 2022 | Natural Gas : 99.3% Distillate Fuel Oil : 0.7% |
Covanta Haverhill | Ogden Projects Inc-Haverhill | Haverhill, MA | ISO New England (ISNE) | 374.2 GWh | Apr 1989 | Jun 2024 | Non-biogenic Municipal Solid Waste : 54.9% Biogenic Municipal Solid Waste : 44.9% |
Masspower | Masspower | Indian Orchard, MA | ISO New England (ISNE) | 610.7 GWh | Jun 1993 | Dec 2023 | Natural Gas |
SEMASS Resource Recovery | SEMASS Partnership | West Wareham, MA | ISO New England (ISNE) | 625.1 GWh | Jun 1988 | Jun 2024 | Non-biogenic Municipal Solid Waste : 54.3% Biogenic Municipal Solid Waste : 44.5% Natural Gas : 1.2% |
Millennium Power | Millennium Power Company, LLC | Charlton, MA | ISO New England (ISNE) | 790.8 GWh | Mar 2001 | Jun 2024 | Natural Gas |
Salem Harbor Power Development LP | Salem Harbor Power Development LP | Salem, MA | ISO New England (ISNE) | 881.0 GWh | Apr 2018 | Jun 2024 | Natural Gas |
Kendall Square Station | Kendall Green Energy, LLC | Cambridge, MA | ISO New England (ISNE) | 1.7 TWh | May 1949 | Jun 2024 | Natural Gas : 99.8% |
Mystic Generating Station | Constellation Mystic Power LLC | Charlestown, MA | ISO New England (ISNE) | 1.9 TWh | May 1969 | Mar 2024 | Natural Gas |
ANP Blackstone Energy Project | ANP Blackstone Energy Company LLC | Blackstone, MA | ISO New England (ISNE) | 2.6 TWh | May 2001 | Jun 2024 | Natural Gas |
Fore River Generating Station | Calpine Fore River Energy Center, LLC | North Weymouth, MA | ISO New England (ISNE) | 2.9 TWh | Jul 2003 | Jun 2024 | Natural Gas : 99.8% |
ANP Bellingham Energy Project | Bellingham Power Generation LLC | Bellingham, MA | ISO New England (ISNE) | 3.0 TWh | Oct 2002 | Jun 2024 | Natural Gas |
Browse Power Plants By Massachusetts Counties
Figures are based on December 2023 generation numbers.County | State Rank | Active Plants | Dec 2023 Generation |
---|---|---|---|
Dukes County, MA | # 13 | 7 | 8.5 GWh |
Berkshire County, MA | # 12 | 35 | 58.2 GWh |
Hampshire County, MA | # 11 | 35 | 144.9 GWh |
Barnstable County, MA | # 10 | 21 | 157.3 GWh |
Franklin County, MA | # 9 | 31 | 437.0 GWh |
Suffolk County, MA | # 8 | 13 | 494.5 GWh |
Bristol County, MA | # 7 | 68 | 593.5 GWh |
County | State Rank | Active Plants | Dec 2023 Generation |
---|---|---|---|
Plymouth County, MA | # 6 | 73 | 871.2 GWh |
Hampden County, MA | # 5 | 83 | 1.4 TWh |
Essex County, MA | # 4 | 37 | 2.0 TWh |
Middlesex County, MA | # 3 | 65 | 4.1 TWh |
Worcester County, MA | # 2 | 188 | 4.8 TWh |
Norfolk County, MA | # 1 | 36 | 6.4 TWh |