Utility Cost Calculators Maine

Maine Utility Cost Calculator

Maine utilities: about $381 a month for a typical home (electric ~$178, gas ~$79, water ~$45, internet ~$79) at EIA's 32.41¢/kWh. Try your own numbers.

Typical total monthly utility bill in Maine: $381 for a 1,800 sq ft home with 3 occupants -- $178 electricity, $79 natural gas, $45 water/sewer, and $79 internet under this page's default assumptions. Change the inputs below, or compare states with the utility bill estimator.

What sets Maine utility bills
MeasureMaineRank, normal or source
Electricity price, July 202632.41¢ per kWh (July 2025 27.98¢, +15.8%)3rd highest of 50; 77% above U.S.
Use per home, 2024550 kWh a month48th highest of 50; 36% below U.S.
Electric bill550 kWh × 32.41¢ = $178.25, about $1782024: $133.60 at 24.29¢, 27th highest of 50
Natural gas, 2024 average$18.95 per Mcf (about $1.83 per therm)not ranked (a 2024 average); July 2026 $40.85, not used
Heating degree days, Jul 2025–Jun 20267,826normal 8,012, 2% below
Cooling degree days, same months317normal 228, 39% above
Home energy, 2024heating oil and propane 55.2%, electricity 25.7%, wood 13.3%, natural gas 4.7%, small-scale solar 1%EIA SEDS, at the meter
In-state generation, 2024natural gas 43.7%, hydroelectric 19.5%, wind 16.7%EIA-923
Largest residential sellers, 2024Central Maine Power Co (investor-owned) 70.8%; Versant Power (investor-owned) 16.1%EIA-861

EIA (EPM 5.6.A, EIA-861, gas annual prices at 10.37 therms per Mcf) read 2026-10-11; NOAA CPC, EIA SEDS and EIA-923 2026-10-13.

Updated Estimate — not official figures
Use Calculator Free — No Sign-up Instant Results Updated

Estimate only — these are not official figures

EIA use and prices for Maine; home-size scaling, gas use, water and internet modeled

Do not rely on these amounts for budgeting or payment. For exact amounts, check the residential rate of Central Maine Power Co or your own utility.

Enter Your Details

Adjust values to see instant results

20010000
110
0.050.6

Pre-filled: EIA Electric Power Monthly, Table 5.6.A (Residential, July 2026)

0.38

Pre-filled: EIA residential natural gas price, 2024 annual average ($18.95/Mcf)

Additional Details

120
50200

Pre-filled: C2ER Cost of Living Index (via MERIC)

Monthly Electric Bill

$178.00

Estimated • Based on your inputs

Total Monthly Utilities

$381.00

Annual Utility Costs

$4,572.00

Detailed Breakdown

Monthly Gas Bill$79.00
38%
Monthly Water & Sewer$45.00
22%
Internet & Cable (Est.)$79.00
38%
% of Median Income5.98%
Cost per Sq Ft/Month$0.21
0%

Disclaimer: This calculator provides estimates for informational purposes only. Results should not be considered financial, tax, or legal advice. Consult a qualified professional for your specific situation.

Maine Quick Facts
9.15% Income Tax Rate
0.98% Property Tax Rate
$76,442 Median Income
112.9 Cost of Living

How This Calculator Works

Calculation methodology and assumptions

Maine inputs: 550 kWh a month (EIA-861 2024) × 32.41¢ (EIA, July 2026), scaled to your home size and occupants; gas $18.95/Mcf ÷ 10.37 = $1.8274/therm (EIA 2024 annual average) (EIA lists Maine's 2025 annual average as not available, so the 2024 annual average is used); water $6.21 per 1,000 gallons and internet $79/month, both from cost-of-living index 112.9; income share on $76,442.

Key State Information

742,549 Maine residential electricity customers (EIA-861, 2024) · cost-of-living index 112.9 · median household income $76,442.

Standard financial formulas Pre-filled with documented models and state context Estimates only — not financial advice
Data Source
U.S. Energy Information Administration (EIA), Form EIA-861 & monthly energy reports
View Original Source | Source record reviewed | Review target: annually

What drives Maine utility bills

Heating is Maine's larger weather load: a normal July-to-June brings 8,012 heating against 228 cooling degree days. The 2025–26 heating season peaked in Jan 2026.

Heating oil and propane supplied 55.2% of Maine home energy in 2024, electricity 25.7%. Heating oil and propane are not priced here: add that fuel bill if your home burns either. Wood supplied 13.3%. With gas at 4.7%, many homes have no gas bill; subtract the gas line if yours has no gas service.

Central Maine Power Co sold 70.8% of Maine's 2024 residential electricity, Versant Power 16.1%.

Maine degree days by month
MonthHeatingCooling
Jul 20254178
Aug 20254590
Sep 20251524
Oct 20254691
Nov 20258590
Dec 20251,3820
Jan 20261,4820
Feb 20261,2640
Mar 20261,0300
Apr 20266790
May 20263847
Jun 20267637
SC

StateCalc Team

Editorial Team

The StateCalc team builds free financial calculators using data from official government sources including the IRS, U.S. Census Bureau, BLS, and state revenue departments. All formulas are validated by an automated test suite and cross-referenced against published data.

Our editorial standards

Frequently Asked Questions

What is the average electric bill in Maine?

EIA 2024: $133.60 a month (550 kWh × 24.29¢). July 2026 price 32.41¢: $178.

Utility bill estimator for any state

National Data

The full 50-state dataset behind this calculator

Compare Maine With Other States

Side-by-side tax, housing & cost of living comparisons

View all state comparisons

State Comparison Guides