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Summary of Electricity Activity in Massachusetts

Summary of Massachusetts Generation

Massachusetts is ranked #43 out of 51 U.S. states and territories in terms of total annual net electricity generation.

GridInfo.com electricity generation data is aggregated from Jan 2001 to Aug 2026.

Companies on File423
Plants on File769
Total Generation1.96G MMBtu
Total Sales 5.06G kWh
Total Revenue $1.34B

Map of Top Producing Cities in the Massachusetts

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Overall National Rank

#43 /51 U.S. States

In Net Annual Generation

Overall Annual Net Geneneration

20.4 TWh

Total Annual Fuel Consumption

194.7 M MMBtu

Electric Companies in Massachusetts

423

Massachusetts
Power Plants

769

Natural Gas Rank

#31

Coal Rank

#46

Nuclear Rank

#41

Hydroelectric Rank

#35

Wind Rank

#26

Solar Rank

#17

Monthly Net Generation for Massachusetts

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Monthly Plant Fuel Consumption for Massachusetts

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Electricity Sales Distribution

Electricity Sales, Price, and Revenue Breakdown

SalesPrice (Avg)Revenue
Residential2.26G kWh30.48 cents/kWh$688.98M
Commercial2.21G kWh24.11 cents/kWh$533.53M
Industrial562.95M kWh20.03 cents/kWh$112.75M
Transportation27.13M kWh8.69 cents/kWh$2.36M
Total5.06G kWh26.42 cents/kWh$1.34B

* Data is aggregated from Jan 2001 to Aug 2026.

Production by Source for Massachusetts

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Largest 24 Power Plants in Massachusetts

RankPlantUtilityLocationAnnual GenerationInitial Operation DateLast UpdateFuel Types
#1ANP Bellingham Energy ProjectBellingham Power Generation LLCBellingham, Massachusetts2.7 TWhOct 2002Aug 2026 Natural Gas
#2ANP Blackstone Energy ProjectANP Blackstone Energy Company LLCBlackstone, Massachusetts2.5 TWhMay 2001Aug 2026 Natural Gas
#12Bellingham Cogeneration FacilityNortheast Energy Associates LPBellingham, Massachusetts318.2 GWhAug 1991Dec 2025 Natural Gas : 95.7% Distillate Fuel Oil : 4.3%
#8Berkshire PowerBerkshire Power Co LLCAgawam, Massachusetts809.5 GWhAug 1999Dec 2025 Natural Gas
#19CabotFirstLight Power Resources, Inc. - MAMontague, Massachusetts239.5 GWhDec 1914Dec 2025 Water
#10CanalCanal Generating LLCSandwich, Massachusetts447.0 GWhMay 1968Aug 2026 Residual Fuel Oil : 58.2% Natural Gas : 31.0% Distillate Fuel Oil : 10.8%
#14Covanta HaverhillOgden Projects Inc-HaverhillHaverhill, Massachusetts292.5 GWhApr 1989Aug 2026 Non-biogenic Municipal Solid Waste : 54.8% Biogenic Municipal Solid Waste : 44.8%
#16Dighton Power PlantDighton Power, LLCDighton, Massachusetts275.5 GWhApr 1999Dec 2025 Natural Gas
#20Exelon West Medway II LLCConstellation Power, IncMedway, Massachusetts228.1 GWhFeb 2019Aug 2026 Natural Gas : 94.6% Kerosene : 5.4%
#3Fore River Generating StationCalpine Fore River Energy Center, LLCNorth Weymouth, Massachusetts2.5 TWhJul 2003Aug 2026 Natural Gas : 91.7% Distillate Fuel Oil : 8.3%
#23Hadley FallsCity of Holyoke Gas and Elec Dept - (MA)Holyoke, Massachusetts137.3 GWhDec 1951Dec 2025 Water
#4Kendall Square StationKendall Green Energy, LLCCambridge, Massachusetts1.4 TWhMay 1949Aug 2026 Natural Gas : 97.3% Distillate Fuel Oil : 2.7%
#21Mass Inst Tech Cntrl Utilities/Cogen PltMassachusetts Inst of TechCambridge, Massachusetts209.4 GWhMay 1995Dec 2025 Natural Gas
#11MasspowerMasspowerIndian Orchard, Massachusetts441.7 GWhJun 1993Dec 2025 Natural Gas
#13Medical Area Total Energy PlantMATEP LLCBoston, Massachusetts313.7 GWhDec 1979Dec 2025 Natural Gas : 99.0% Distillate Fuel Oil : 1.0%
#17Milford Power LPMilford Power LLCMilford, Massachusetts253.3 GWhFeb 1993Dec 2025 Natural Gas
#6Millennium PowerMillennium Power Company, LLCCharlton, Massachusetts908.0 GWhMar 2001Aug 2026 Natural Gas
#5Salem Harbor Power Development LPSalem Harbor Power Development LPSalem, Massachusetts1.2 TWhApr 2018Aug 2026 Natural Gas
#9SEMASS Resource RecoverySEMASS PartnershipWest Wareham, Massachusetts537.3 GWhJun 1988Aug 2026 Non-biogenic Municipal Solid Waste : 53.8% Biogenic Municipal Solid Waste : 44.0% Natural Gas : 2.0%
#24Stony BrookMassachusetts Mun Wholes Electric CoLudlow, Massachusetts123.8 GWhOct 1981Aug 2026 Distillate Fuel Oil : 79.0% Natural Gas : 21.0%
#7Vineyard Wind 1Vineyard Wind 1 LLCEdgartown, Massachusetts866.5 GWh-Aug 2026 Wind
#15Wheelabrator Millbury FacilityWheelabrator Environmental SystemsMillbury, Massachusetts288.1 GWhAug 1987Aug 2026 Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0%
#18Wheelabrator North AndoverWheelabrator Environmental SystemsNorth Andover, Massachusetts245.8 GWhApr 1985Aug 2026 Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0%
#22Wheelabrator SaugusWheelabrator Environmental SystemsSaugus, Massachusetts180.9 GWhJul 1985Aug 2026 Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0%
* Data is based on the last 12 months since Aug 2026.
View All Plants in Massachusetts

Electricity Generation by Massachusetts Counties

State RankCounty# Power PlantsNet Generation
Past 12 Months		Net Generation
from Natural Gas		Net Generation
from Wind		Net Generation
from Solar		Net Generation
from Nuclear
#9Barnstable County, MA25531.6 GWh138.6 GWh16.3 GWh68.5 GWh0.0 Wh
#13Berkshire County, MA4685.8 GWh42.6 GWh107.0 GWh99.4 GWh0.0 Wh
#8Bristol County, MA75645.7 GWh413.8 GWh3.1 GWh200.7 GWh0.0 Wh
#6Dukes County, MA7879.6 GWh0.0 Wh866.5 GWh4.8 GWh0.0 Wh
#3Essex County, MA412.1 TWh1.2 TWh2.1 GWh80.4 GWh0.0 Wh
#12Franklin County, MA33172.4 GWh41.8 GWh0.0 Wh86.2 GWh0.0 Wh
#5Hampden County, MA901.9 TWh1.3 TWh11.6 GWh248.9 GWh0.0 Wh
#11Hampshire County, MA39226.3 GWh91.7 GWh0.0 Wh131.0 GWh0.0 Wh
#4Middlesex County, MA701.9 TWh1.7 TWh0.0 Wh143.4 GWh0.0 Wh
#1Norfolk County, MA405.9 TWh5.5 TWh0.0 Wh99.8 GWh0.0 Wh
#7Plymouth County, MA86797.7 GWh10.6 GWh17.6 GWh260.3 GWh0.0 Wh
#10Suffolk County, MA14427.6 GWh384.2 GWh2.2 GWh7.5 GWh0.0 Wh
#2Worcester County, MA2004.9 TWh3.8 TWh10.7 GWh665.7 GWh0.0 Wh
* Net Generation data is based on the last 12 months since Aug 2026.
View All Counties in Massachusetts

Top 20 Electricity Producing Cities in Massachusetts

CityNet Generation# Power Plants
Agawam Town, Massachusetts836.9 GWh7
Bellingham, Massachusetts5.8 TWh11
Boston, Massachusetts394.4 GWh7
Cambridge, Massachusetts1.6 TWh2
Chicopee, Massachusetts612.4 GWh14
Edgartown, Massachusetts869.8 GWh3
Haverhill, Massachusetts316.0 GWh6
Holyoke, Massachusetts190.1 GWh8
Lawrence, Massachusetts304.7 GWh2
Leominster, Massachusetts132.5 GWh7
Milford, Massachusetts276.7 GWh4
Quincy, Massachusetts2.5 TWh2
Salem, Massachusetts1.2 TWh1
Sandwich, Massachusetts462.3 GWh5
Saugus, Massachusetts182.8 GWh2
Sturbridge, Massachusetts944.8 GWh13
Taunton, Massachusetts355.0 GWh8
Turners Falls, Massachusetts261.0 GWh4
West Wareham, Massachusetts641.0 GWh17
Worcester, Massachusetts422.1 GWh17
* Data is based on the last 12 months since Aug 2026.
Browse All Cities in Massachusetts

Electricity Generation for Neighboring States

National RankStateNet Generation# Power Plants
#34Connecticut45.9 TWh234
#49Delaware5.3 TWh59
#51District of Columbia196.6 GWh25
#15Indiana107.4 TWh290
#22Kentucky72.9 TWh104
#45Maine15.2 TWh335
#38Maryland39.3 TWh298
#11Michigan124.8 TWh408
#44New Hampshire18.7 TWh77
#28New Jersey61.0 TWh518
#10New York132.0 TWh1,410
#9North Carolina138.6 TWh1,157
#6Ohio153.0 TWh331
#3Pennsylvania243.2 TWh446
#46Rhode Island9.5 TWh122
#17South Carolina103.5 TWh311
#19Tennessee83.0 TWh139
#50Vermont2.0 TWh144
#16Virginia103.8 TWh365
#30West Virginia55.2 TWh69
* Net Generation data is based on the last 12 months since Aug 2026.