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Summary of Electricity Activity in Massachusetts

Summary of Massachusetts Generation

Massachusetts is ranked #42 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 Jun 2026.

Companies on File420
Plants on File760
Total Generation1.41G MMBtu
Total Sales 4.37G kWh
Total Revenue $1.13B

Map of Top Producing Cities in the Massachusetts

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Overall National Rank

#42 /51 U.S. States

In Net Annual Generation

Overall Annual Net Geneneration

21.2 TWh

Total Annual Fuel Consumption

201.8 M MMBtu

Electric Companies in Massachusetts

420

Massachusetts
Power Plants

760

Natural Gas Rank

#33

Coal Rank

#51

Nuclear Rank

#41

Hydroelectric Rank

#38

Wind Rank

#27

Solar Rank

#16

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
Residential1.73G kWh29.61 cents/kWh$512.52M
Commercial2.05G kWh24.52 cents/kWh$502.83M
Industrial567.26M kWh18.97 cents/kWh$107.59M
Transportation26.19M kWh8.68 cents/kWh$2.27M
Total4.37G kWh25.72 cents/kWh$1.13B

* Data is aggregated from Jan 2001 to Jun 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, Massachusetts2.9 TWhOct 2002Jun 2026 Natural Gas
#2ANP Blackstone Energy ProjectANP Blackstone Energy Company LLCBlackstone, Massachusetts2.8 TWhMay 2001Jun 2026 Natural Gas
#12Bellingham Cogeneration FacilityNortheast Energy Associates LPBellingham, Massachusetts367.8 GWhAug 1991Dec 2024 Natural Gas : 99.9%
#7Berkshire PowerBerkshire Power Co LLCAgawam, Massachusetts809.5 GWhAug 1999Dec 2025 Natural Gas
#20CabotFirstLight Power Resources, Inc. - MAMontague, Massachusetts239.5 GWhDec 1914Dec 2025 Water
#9CanalCanal Generating LLCSandwich, Massachusetts528.7 GWhMay 1968Jun 2026 Residual Fuel Oil : 54.7% Natural Gas : 35.0% Distillate Fuel Oil : 10.4%
#15Covanta HaverhillOgden Projects Inc-HaverhillHaverhill, Massachusetts288.6 GWhApr 1989Jun 2026 Non-biogenic Municipal Solid Waste : 52.8% Biogenic Municipal Solid Waste : 43.2% Distillate Fuel Oil : 4.0%
#16Dighton Power PlantDighton Power, LLCDighton, Massachusetts275.5 GWhApr 1999Dec 2025 Natural Gas
#18Exelon West Medway II LLCConstellation Power, IncMedway, Massachusetts252.4 GWhFeb 2019Jun 2026 Natural Gas : 95.1% Kerosene : 4.9%
#3Fore River Generating StationCalpine Fore River Energy Center, LLCNorth Weymouth, Massachusetts2.7 TWhJul 2003Jun 2026 Natural Gas : 92.4% Distillate Fuel Oil : 7.6%
#24Hadley FallsCity of Holyoke Gas and Elec Dept - (MA)Holyoke, Massachusetts137.3 GWhDec 1951Dec 2025 Water
#5Kendall Square StationKendall Green Energy, LLCCambridge, Massachusetts1.4 TWhMay 1949Jun 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, Massachusetts318.1 GWhDec 1979Dec 2024 Natural Gas : 98.3% Distillate Fuel Oil : 1.7%
#17Milford Power LPMilford Power LLCMilford, Massachusetts253.3 GWhFeb 1993Dec 2025 Natural Gas
#6Millennium PowerMillennium Power Company, LLCCharlton, Massachusetts948.2 GWhMar 2001Jun 2026 Natural Gas
#4Salem Harbor Power Development LPSalem Harbor Power Development LPSalem, Massachusetts1.5 TWhApr 2018Jun 2026 Natural Gas
#8SEMASS Resource RecoverySEMASS PartnershipWest Wareham, Massachusetts549.5 GWhJun 1988Jun 2026 Non-biogenic Municipal Solid Waste : 54.0% Biogenic Municipal Solid Waste : 44.2% Natural Gas : 1.7%
#23Stony BrookMassachusetts Mun Wholes Electric CoLudlow, Massachusetts140.7 GWhOct 1981Jun 2026 Distillate Fuel Oil : 70.0% Natural Gas : 30.0%
#10Vineyard Wind 1Vineyard Wind 1 LLCEdgartown, Massachusetts457.7 GWh-Jun 2026 Wind
#14Wheelabrator Millbury FacilityWheelabrator Environmental SystemsMillbury, Massachusetts288.8 GWhAug 1987Jun 2026 Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0%
#19Wheelabrator North AndoverWheelabrator Environmental SystemsNorth Andover, Massachusetts241.9 GWhApr 1985Jun 2026 Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0%
#22Wheelabrator SaugusWheelabrator Environmental SystemsSaugus, Massachusetts180.0 GWhJul 1985Jun 2026 Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0%
* Data is based on the last 12 months since Jun 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
#8Barnstable County, MA25610.8 GWh184.8 GWh16.3 GWh66.0 GWh0.0 Wh
#13Berkshire County, MA46163.5 GWh112.7 GWh101.7 GWh98.3 GWh0.0 Wh
#7Bristol County, MA74645.8 GWh413.8 GWh3.1 GWh200.6 GWh0.0 Wh
#9Dukes County, MA7470.9 GWh0.0 Wh457.7 GWh4.8 GWh0.0 Wh
#3Essex County, MA412.3 TWh1.5 TWh2.1 GWh81.6 GWh0.0 Wh
#12Franklin County, MA33176.1 GWh41.3 GWh0.0 Wh86.3 GWh0.0 Wh
#5Hampden County, MA891.9 TWh1.3 TWh11.6 GWh244.8 GWh0.0 Wh
#11Hampshire County, MA39226.9 GWh91.7 GWh0.0 Wh131.5 GWh0.0 Wh
#4Middlesex County, MA681.9 TWh1.6 TWh0.0 Wh143.9 GWh0.0 Wh
#1Norfolk County, MA406.4 TWh6.1 TWh0.0 Wh100.1 GWh0.0 Wh
#6Plymouth County, MA84811.3 GWh9.4 GWh17.1 GWh262.1 GWh0.0 Wh
#10Suffolk County, MA14431.9 GWh385.1 GWh2.2 GWh7.5 GWh0.0 Wh
#2Worcester County, MA1975.1 TWh4.1 TWh10.1 GWh662.2 GWh0.0 Wh
* Net Generation data is based on the last 12 months since Jun 2026.
View All Counties in Massachusetts

Top 20 Electricity Producing Cities in Massachusetts

CityNet Generation# Power Plants
Agawam Town, Massachusetts837.1 GWh7
Bellingham, Massachusetts6.3 TWh11
Boston, Massachusetts397.7 GWh7
Cambridge, Massachusetts1.6 TWh2
Chicopee, Massachusetts629.3 GWh13
Edgartown, Massachusetts461.0 GWh3
Haverhill, Massachusetts312.8 GWh6
Holyoke, Massachusetts190.1 GWh8
Lawrence, Massachusetts300.8 GWh2
Milford, Massachusetts276.7 GWh4
Pittsfield, Massachusetts152.7 GWh15
Quincy, Massachusetts2.7 TWh2
Salem, Massachusetts1.5 TWh1
Sandwich, Massachusetts542.4 GWh5
Saugus, Massachusetts181.9 GWh2
Sturbridge, Massachusetts985.4 GWh13
Taunton, Massachusetts355.0 GWh8
Turners Falls, Massachusetts261.0 GWh4
West Wareham, Massachusetts655.0 GWh17
Worcester, Massachusetts423.0 GWh16
* Data is based on the last 12 months since Jun 2026.
Browse All Cities in Massachusetts

Electricity Generation for Neighboring States

National RankStateNet Generation# Power Plants
#32Connecticut45.5 TWh233
#49Delaware5.5 TWh54
#51District of Columbia194.8 GWh25
#15Indiana107.2 TWh289
#22Kentucky73.1 TWh103
#45Maine15.1 TWh314
#38Maryland38.9 TWh277
#11Michigan124.3 TWh406
#44New Hampshire18.5 TWh76
#27New Jersey61.4 TWh512
#10New York130.8 TWh1,371
#9North Carolina136.7 TWh1,151
#6Ohio151.6 TWh326
#3Pennsylvania243.0 TWh418
#46Rhode Island9.7 TWh119
#17South Carolina102.5 TWh307
#19Tennessee82.2 TWh139
#50Vermont2.0 TWh144
#16Virginia105.4 TWh354
#30West Virginia53.9 TWh69
* Net Generation data is based on the last 12 months since Jun 2026.