Energy Calculators

Electricity rates in Maine

The average residential electricity price in Maine was 32.11¢/kWh in August 2026, 76.8% above the U.S. average of 18.16¢/kWh (EIA).

Average price (Aug 2026)
32.11¢/kWh
Change vs Aug 2025
+14.1%+3.97¢/kWh
Rank (1 = most expensive)
2ndof 51
vs U.S. average
+76.8%+13.95¢/kWh

Maine residential electricity price, last 12 months

Maine vs U.S. average residential electricity price, last 12 monthsMaine: 27.9¢ in Sep 2025, 32.1¢ in Aug 2026. Low 26.6¢, high 32.4¢.15.0¢20.0¢25.0¢30.0¢35.0¢Nov 2025Feb 2026May 2026Aug 2026
· cents per kWh
Show data table
MonthMaineU.S. average
Aug 202632.1¢18.2¢
Jul 202632.4¢18.3¢
Jun 202629.6¢18.4¢
May 202628.6¢18.4¢
Apr 202628.4¢18.9¢
Mar 202628.3¢18.6¢
Feb 202632.2¢17.6¢
Jan 202630.7¢17.4¢
Dec 202530.3¢17.1¢
Nov 202527.8¢17.8¢
Oct 202526.6¢17.9¢
Sep 202527.9¢18.1¢

Source: U.S. Energy Information Administration (Aug 2026). Retrieved November 5, 2026. About our data

What common appliances cost to run in Maine

Worked examples at 32.11¢/kWh, the August 2026 average:

  • Running a 1,500 W space heater 6 hours a day for 30 days uses 270 kWh and costs about $86.70.
  • Running a 3,500 W central air conditioner 8 hours a day for 30 days uses 840 kWh and costs about $269.72.
  • Running a refrigerator using 500 kWh per year uses 500 kWh and costs about $160.55 a year.

Try your own appliance in the appliance cost calculator.

Typical monthly use and bill

Maine residential customers used an average of 533 kWh a month in 2025 (EIA annual data). At 32.11¢/kWh, that works out to about $171.15 a month.

States with similar prices

Compare all 50 states and DC

Frequently asked questions

Is electricity expensive in Maine?

Maine ranked 2nd most expensive of 51 (50 states and DC) in August 2026, at 32.11¢/kWh versus the U.S. average of 18.16¢/kWh.

How have Maine electricity prices changed over the past year?

The average residential price rose from 28.14¢/kWh in August 2025 to 32.11¢/kWh in August 2026, a change of +14.1%.

What is a typical electric bill in Maine?

Residential customers in Maine used an average of 533 kWh a month in 2025. At 32.11¢/kWh that is about $171.15 a month. Use the electric bill calculator for your own usage.

Why might my Maine rate differ from this average?

The state average blends every utility, rate plan and fixed charge in the state. Utilities, co-ops and municipal providers set different tariffs, and time-of-use or tiered plans change the price of each kWh. Divide your bill total by your kWh for your own average rate.

Data last updated: