MaineElectricity Rates & Utility Costs
The average residential electricity rate in Maine is 26.37¢/kWh, which is among the most expensive in the nation. That's 53.1% higher than the national average.
Residential
26.37¢
per kWh
Commercial
18.14¢
per kWh
Industrial
14.47¢
per kWh
Avg Monthly Bill
$113
residential
Maine vs National Average
| Metric | Maine | National Avg | Difference |
|---|---|---|---|
| Residential Rate | 26.37¢/kWh | 17.22¢/kWh | +9.15¢ |
| Monthly Bill | $113 | $134 | $-21.00 |
| Renewable Energy | 75.0% | ~22% | Above avg |
| Primary Source | Hydroelectric | ||
Why Electricity Is Expensive in Maine
Maine has some of the highest electricity rates in the country. This is primarily due to high demand, aging infrastructure, and distribution costs. The state generates 75.0% of its electricity from renewable sources. Hydroelectric is the primary energy source. Residents can reduce costs by comparing electricity providers, installing solar panels, and using energy-efficient appliances.
Utility Companies in Maine
| Utility | Avg Rate | Customers | Type |
|---|---|---|---|
| Central Maine Power | 26.37¢/kWh | 640,000 | electric |
Appliance Running Costs in Maine
Based on Maine's residential rate of 26.37¢/kWh.
| Appliance | Watts | Hours/Day | Monthly Cost | Annual Cost |
|---|---|---|---|---|
| Air Purifier | 50 | 24 | $9.49 | $113.92 |
| Blender | 400 | 0.1 | $0.32 | $3.80 |
| CFL Bulb (13W) | 13 | 8 | $0.82 | $9.87 |
| Cable / Satellite Box | 35 | 24 | $6.65 | $79.74 |
| Ceiling Fan | 75 | 12 | $7.12 | $85.44 |
| Central Air Conditioner | 3,500 | 8 | $221.51 | $2,658.10 |
| Chest Freezer | 80 | 24 | $15.19 | $182.27 |
| Clothes Dryer (Electric) | 3,000 | 1 | $23.73 | $284.80 |
| Coffee Maker | 900 | 0.25 | $1.78 | $21.36 |
| Crypto Mining Rig | 1,500 | 24 | $284.80 | $3,417.55 |
| Dehumidifier | 300 | 12 | $28.48 | $341.76 |
| Desktop Computer | 200 | 8 | $12.66 | $151.89 |
| Dishwasher | 1,800 | 1 | $14.24 | $170.88 |
| Electric Baseboard Heater | 1,000 | 10 | $79.11 | $949.32 |
| Electric Fireplace | 1,400 | 4 | $44.30 | $531.62 |
Compare With Other States
More Data for Maine
Frequently Asked Questions
What is the average electricity rate in Maine?
The average residential electricity rate in Maine is 26.37¢ per kWh, which is 53.1% above the national average of 17.22¢/kWh.
How much is the average monthly electric bill in Maine?
The average monthly residential electric bill in Maine is $113, compared to the national average of $134.
Why is electricity expensive in Maine?
Maine has some of the highest electricity rates in the country. This is primarily due to high demand, aging infrastructure, and distribution costs. The state generates 75.0% of its electricity from renewable sources. Hydroelectric is the primary energy source. Residents can reduce costs by comparing electricity providers, installing solar panels, and using energy-efficient appliances.
What is the main energy source in Maine?
The primary energy source in Maine is Hydroelectric, with 75.0% of electricity coming from renewable sources.
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Data verified March 2026 · Source: U.S. Energy Information Administration (EIA)