Massachusetts Electricity Rates & Average Bill

Residential price per kWh, average monthly bill, trend, and the utilities behind the numbers — June 2026 EIA data.

Data through June 2026 EIA-826, verified Oct 11, 2026

The average residential electric bill in Massachusetts is $170.54/month at 29.61¢/kWh — the 18th highest of 51 tracked.

Typical usage576 kWh/moresidential average US context$164.05/mostates median Trend10-year chart
Where Massachusetts sits Average bill vs all tracked states
$170.54 /mo $102.44 — Montana $254.27 — Hawaii Rank #18 of 51 · latest EIA month

Where Massachusetts rates are heading

Residential price per kWh, last 12 months and the 5-year view.

Massachusetts price per kWh (12 months) ▼ 1.5% over Jul 25–Jun 26
Massachusetts price per kWh (12 months) 28.8¢ 30.1¢ 31.4¢ 29.6¢ Jul 25 Jun 26
Massachusetts price per kWh (5 years) ▲ 29.4% over Jul 21–Jun 26
Massachusetts price per kWh (5 years) 22.2¢ 27.5¢ 32.7¢ 29.6¢ Jul 21 Jun 26

Average bill, month by month

Last 24 months of residential bills (revenue ÷ customers).

MonthAvg billRate
June 2026 $170.54 29.61¢/kWh
May 2026 $136.60 28.82¢/kWh
April 2026 $144.47 29.45¢/kWh
March 2026 $179.36 30.21¢/kWh
February 2026 $214.76 30.46¢/kWh
January 2026 $223.37 31.16¢/kWh
December 2025 $198.30 30.88¢/kWh
November 2025 $152.10 31.22¢/kWh
October 2025 $154.87 31.37¢/kWh
September 2025 $165.78 30.41¢/kWh
August 2025 $219.35 30.61¢/kWh
July 2025 $240.20 30.07¢/kWh
June 2025 $170.63 30.33¢/kWh
May 2025 $146.20 29.9¢/kWh
April 2025 $162.02 30.63¢/kWh
March 2025 $173.38 30.18¢/kWh
February 2025 $203.19 30.42¢/kWh
January 2025 $208.28 30.07¢/kWh
December 2024 $180.00 31.17¢/kWh
November 2024 $148.64 30.22¢/kWh
October 2024 $144.01 29.25¢/kWh
September 2024 $163.60 29.26¢/kWh
August 2024 $189.16 29.56¢/kWh
July 2024 $200.07 28.92¢/kWh

Largest utilities in Massachusetts

Biggest residential customer bases (EIA-861), with their annual average bill next to the state's latest month.

UtilityRes. customersAvg billRate
NSTAR Electric Company 1,303,076 $100.31/mo 19.92¢/kWh
Massachusetts Electric Co 1,210,113 $126.27/mo 23.07¢/kWh
City of Taunton 35,684 $133.55/mo 21.46¢/kWh
Town of Reading - (MA) 27,405 $125.09/mo 15.86¢/kWh
Fitchburg Gas & Elec Light Co 26,290 $124.69/mo 23.97¢/kWh
City of Chicopee - (MA) 23,218 $112.92/mo 16.16¢/kWh
City of Peabody - (MA) 22,546 $112.26/mo 15.71¢/kWh
City of Westfield - (MA) 16,200 $117.58/mo 17.59¢/kWh
Town of Shrewsbury - (MA) 15,713 $104.31/mo 14.27¢/kWh
City of Holyoke - (MA) 15,040 $99.34/mo 16.58¢/kWh
Town of Middleborough - (MA) 14,884 $125.38/mo 15.84¢/kWh
Town of Braintree - (MA) 14,039 $111.59/mo 15.79¢/kWh
City of Norwood - (MA) 13,601 $97.52/mo 17.67¢/kWh
Nantucket Electric Co 12,823 $174.75/mo 20.68¢/kWh
Town of North Attleborough - (MA) 12,607 $121.16/mo 15.91¢/kWh
Town of Danvers 11,594 $114.03/mo 16.45¢/kWh
Town of Hudson - (MA) 11,448 $101.78/mo 13.39¢/kWh
Town of Wakefield - (MA) 11,016 $97.09/mo 16.24¢/kWh
Town of Belmont - (MA) 10,811 $110.36/mo 20.93¢/kWh
Town of Wellesley - (MA) 9,437 $158.36/mo 16.2¢/kWh

Utility figures are 2024 annual averages (EIA-861) — not directly comparable to the state's monthly figure.

Estimate your bill in Massachusetts

Your usage × the latest average rate. Fixed charges, demand charges, and utility-specific rates vary — this is the benchmark, not an invoice.

$0/mo ≈ $0/yr

How Massachusetts compares next door

Neighboring states, latest average residential bill.

StateAvg billvs Massachusetts
New Hampshire · side-by-side $165.95/mo −$4.58 vs Massachusetts
Vermont · side-by-side $124.54/mo −$45.99 vs Massachusetts
New York · side-by-side $169.26/mo −$1.27 vs Massachusetts
Connecticut · side-by-side $174.25/mo +$3.71 vs Massachusetts
Rhode Island · side-by-side $141.64/mo −$28.89 vs Massachusetts

Cities in Massachusetts

Average-bill guides for the largest cities we track.

Common questions

Answered from the data on this page.

What is the average electric bill in Massachusetts?

The average residential electric bill in Massachusetts was $170.54 per month as of June 2026, based on EIA retail-sales data — about $2,046.42 per year.

How much does electricity cost per kWh in Massachusetts?

Residential electricity in Massachusetts averaged 29.61¢ per kWh as of June 2026 (EIA). Rates vary by utility and season; this is the state residential average.

Why is my electric bill so high in Massachusetts?

Bills are usage × rate. Average residential usage in Massachusetts runs about 576 kWh per month; at the state average of 29.61¢/kWh that is roughly $170.54 before fixed fees and taxes. Heating or cooling months push usage — and bills — above that average.

Is electricity cheaper in neighboring states?

Neighboring states compared, average residential bill: New Hampshire $165.95 · Vermont $124.54 · New York $169.26 · Connecticut $174.25 · Rhode Island $141.64 — versus Massachusetts at $170.54.

Data: EIA residential retail-sales series (Forms EIA-826/861/861M), through June 2026; utility table: EIA-861 2024 annual. Averages are computed values — see methodology. Rates change by utility, plan, and season.