Maine vs Tennessee Electricity Rates (2026)
Tennessee has 51.0% cheaper electricity than Maine. Tennessee residents pay 12.91¢/kWh compared to 26.37¢/kWh in Maine, saving about $29.00/month on average.
Maine
26.37¢
per kWh
$113/mo
Tennessee
12.91¢
per kWh
$142/mo
Detailed Rate Comparison
| Metric | Maine | Tennessee | National Avg |
|---|---|---|---|
| Residential Rate | 26.37¢/kWh | 12.91¢/kWh | 17.22¢/kWh |
| Commercial Rate | 18.14¢/kWh | 11.38¢/kWh | - |
| Industrial Rate | 14.47¢/kWh | 7.33¢/kWh | - |
| Avg Monthly Bill | $113 | $142 | $134 |
| Renewable Energy | 75.0% | 13.0% | ~22% |
| Primary Source | Hydroelectric | Nuclear | - |
Appliance Running Costs: Maine vs Tennessee
Monthly cost to run common household appliances in each state.
| Appliance | ME | TN | Savings |
|---|---|---|---|
| Air Purifier | $9.49 | $4.65 | TN saves $4.85 |
| Blender | $0.32 | $0.15 | TN saves $0.16 |
| CFL Bulb (13W) | $0.82 | $0.40 | TN saves $0.42 |
| Cable / Satellite Box | $6.65 | $3.25 | TN saves $3.39 |
| Ceiling Fan | $7.12 | $3.49 | TN saves $3.63 |
| Central Air Conditioner | $221.51 | $108.44 | TN saves $113.06 |
| Chest Freezer | $15.19 | $7.44 | TN saves $7.75 |
| Clothes Dryer (Electric) | $23.73 | $11.62 | TN saves $12.11 |
| Coffee Maker | $1.78 | $0.87 | TN saves $0.91 |
| Crypto Mining Rig | $284.80 | $139.43 | TN saves $145.37 |
| Dehumidifier | $28.48 | $13.94 | TN saves $14.54 |
| Desktop Computer | $12.66 | $6.20 | TN saves $6.46 |
| Dishwasher | $14.24 | $6.97 | TN saves $7.27 |
| Electric Baseboard Heater | $79.11 | $38.73 | TN saves $40.38 |
| Electric Fireplace | $44.30 | $21.69 | TN saves $22.61 |
Bottom Line: Maine vs Tennessee
Tennessee is the more affordable state for electricity, with rates 51.0% lower than Maine. An average household would save about $348.00/year by living in Tennessee.
Maine gets its electricity primarily from Hydroelectric with 75.0% renewable, while Tennessee relies on Nuclear with 13.0% renewable.
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Frequently Asked Questions
Is electricity cheaper in Maine or Tennessee?
Electricity is cheaper in Tennessee at 12.91¢/kWh compared to Maine at 26.37¢/kWh. That's a 51.0% difference, saving about $29.00/month on an average residential bill.
What is the average electricity bill in Maine vs Tennessee?
The average monthly electricity bill is $113 in Maine and $142 in Tennessee. The national average is $134.
Which state uses more renewable energy, Maine or Tennessee?
Maine has a higher renewable energy percentage at 75.0%, compared to 13.0% in Tennessee.
What are the main energy sources in Maine and Tennessee?
Maine primarily uses Hydroelectric, while Tennessee relies on Nuclear.
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Data verified March 2026 · Source: U.S. Energy Information Administration (EIA)