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Middlesex County, MA Energy

Electric utilities, power plants and charging stations in Middlesex County, Massachusetts.

Massachusetts home electricity
30.49¢/kWh
July 2026
Massachusetts regular gas
$4.20/gal
Week of 10/19/2026
EV charging stations
1,520
3,762 ports
Electric utilities
10
Serving Middlesex County

Electric utilities serving Middlesex County

As reported to EIA for 2025. A utility may serve only part of the county. Customers and prices are for its whole Massachusetts service area

Swipe the table sideways to see more columns.

UtilityCustomers in stateHome priceHome bill
NSTAR Electric CompanyInvestor Owned1,483,52421.49¢/kWh$102/mo
Massachusetts Electric CoInvestor Owned1,399,92133.66¢/kWh$164/mo
Fitchburg Gas & Elec Light CoInvestor Owned31,05336.24¢/kWh$164/mo
Town of Reading - (MA)Municipal28,33719.95¢/kWh$165/mo
Town of Wakefield - (MA)Municipal14,219Not reportedNot reported
Town of Hudson - (MA)Municipal13,63913.14¢/kWh$102/mo
Town of Belmont - (MA)Municipal11,899Not reportedNot reported
Town of Concord - (MA)Municipal8,366Not reportedNot reported
Town of Littleton - (MA)Municipal7,61814.17¢/kWh$127/mo
Town of Groton - (MA)Municipal5,010Not reportedNot reported

EV charging in Middlesex County

1,520 public stations, DC fast first

All 1,520

Alternative fuel stations

FuelStations
Ethanol (E85)3
Propane (autogas)4
Compressed natural gas (CNG)3

Power plants in Middlesex County

519 MW of operating capacity

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PlantFuelCapacity
Kendall Square StationNatural gas235 MW
Mass Inst Tech Cntrl Utilities/Cogen PltNatural gas43.4 MW
Exelon Framingham LLCPetroleum42.6 MW
Boott HydropowerHydroelectric22.9 MW
Cherry StreetNatural gas12.9 MW
Blodgett Solar CSGSolar10.0 MW
Dunstable Solar 1, LLCBattery storage9.0 MW
ShafferSolar5.0 MW
Minuteman Energy StorageBattery storage5.0 MW
HudsonSolar5.0 MW
Kearsarge Riverpark I LLCBattery storage5.0 MW
Kearsarge Riverpark II LLCBattery storage5.0 MW
Wakefield Ma Bess 1Battery storage5.0 MW
Syncarpha Tewksbury Hybrid CSGSolar4.8 MW
EDF LancasterSolar4.5 MW
Iron Horse Solar 4, LLCSolar4.5 MW
Kearsarge Concord IISolar4.5 MW
Ashland SolarSolar4.5 MW
West Groton CHPNatural gas4.1 MW
Westford Solar ParkSolar4.0 MW
Gspp Boxborough Littleton (Ma)Solar4.0 MW
Nextsun Energy LittletonSolar3.8 MW
CoreSite - SomervilleNatural gas3.6 MW
Framingham State University PlantPetroleum3.2 MW
DevensSolar3.0 MW
Beebe Substation Battery StorageBattery storage3.0 MW
Iron Horse Solar I CSGSolar2.9 MW
Natick MallSolar2.7 MW
Tyngsborough SolarSolar2.6 MW
EBZ SolarSolar2.5 MW
Centaurus Solar - MASolar2.4 MW
Bourne (MA) - Holliston ISolar2.3 MW
GELD Solar FarmSolar2.3 MW
BWC Stony Brook, LLC HybridSolar2.3 MW
Pepperell Hydro Power PlantHydroelectric2.2 MW
Acton-Boxborough Schools BESSBattery storage2.1 MW
Stow PVSolar2.0 MW
Shirley WaterSolar2.0 MW
Wilmington SolarSolar2.0 MW
Hopkinton CSGSolar2.0 MW
Groton BESS 2Battery storage2.0 MW
Groton BESS 1Battery storage2.0 MW
Equinix - BillericaNatural gas1.9 MW
Ashby Duffy CSG Solar FarmSolar1.8 MW
Weston Landfill SolarSolar1.8 MW
Newton Rumford LandfillSolar1.7 MW
Town of Lexington SolarSolar1.6 MW
Kearsarge WilmingtonSolar1.6 MW
Acton Solar LandfillSolar1.5 MW
Concord Solar FarmSolar1.5 MW
Holliston LLCSolar1.5 MW
Lincoln Public SchoolsSolar1.5 MW
Sudbury LandfillSolar1.3 MW
Lowell Solar LandfillSolar1.3 MW
DDR Shoppers WorldSolar1.3 MW
DG Webster LLC CSGSolar1.3 MW
WoburnSolar1.3 MW
Maynard PVSolar1.0 MW
Holliston Solar CSGSolar1.0 MW
Shirley LandfillSolar1.0 MW

Electricity rates and gas prices are state or regional averages. Utility service areas come from EIA Form 861 and are listed by county, so a utility listed here may not serve every address in the county.

Frequently asked questions

What electric company serves Middlesex County?
NSTAR Electric Company, Massachusetts Electric Co, Fitchburg Gas & Elec Light Co and 7 more report serving Middlesex County to EIA. Check your bill or address with the utility to confirm which one serves you.
How many EV charging stations are in Middlesex County?
There are 1,520 public EV charging stations in Middlesex County with 3,762 ports, 126 of them with DC fast charging.
Are there power plants in Middlesex County?
Yes. Middlesex County has 60 operating power plants with 519 MW of capacity. The largest is Kendall Square Station (235 MW, natural gas).