Massachusetts vs Tennessee Electricity Rates (2026)
Tennessee has 54.8% cheaper electricity than Massachusetts. Tennessee residents pay 12.91¢/kWh compared to 28.58¢/kWh in Massachusetts, saving about $15.00/month on average.
Massachusetts
28.58¢
per kWh
$157/mo
Tennessee
12.91¢
per kWh
$142/mo
Detailed Rate Comparison
| Metric | Massachusetts | Tennessee | National Avg |
|---|---|---|---|
| Residential Rate | 28.58¢/kWh | 12.91¢/kWh | 17.22¢/kWh |
| Commercial Rate | 22.38¢/kWh | 11.38¢/kWh | - |
| Industrial Rate | 20.14¢/kWh | 7.33¢/kWh | - |
| Avg Monthly Bill | $157 | $142 | $134 |
| Renewable Energy | 14.0% | 13.0% | ~22% |
| Primary Source | Natural Gas | Nuclear | - |
Appliance Running Costs: Massachusetts vs Tennessee
Monthly cost to run common household appliances in each state.
| Appliance | MA | TN | Savings |
|---|---|---|---|
| Air Purifier | $10.29 | $4.65 | TN saves $5.64 |
| Blender | $0.34 | $0.15 | TN saves $0.19 |
| CFL Bulb (13W) | $0.89 | $0.40 | TN saves $0.49 |
| Cable / Satellite Box | $7.20 | $3.25 | TN saves $3.95 |
| Ceiling Fan | $7.72 | $3.49 | TN saves $4.23 |
| Central Air Conditioner | $240.07 | $108.44 | TN saves $131.63 |
| Chest Freezer | $16.46 | $7.44 | TN saves $9.03 |
| Clothes Dryer (Electric) | $25.72 | $11.62 | TN saves $14.10 |
| Coffee Maker | $1.93 | $0.87 | TN saves $1.06 |
| Crypto Mining Rig | $308.66 | $139.43 | TN saves $169.24 |
| Dehumidifier | $30.87 | $13.94 | TN saves $16.92 |
| Desktop Computer | $13.72 | $6.20 | TN saves $7.52 |
| Dishwasher | $15.43 | $6.97 | TN saves $8.46 |
| Electric Baseboard Heater | $85.74 | $38.73 | TN saves $47.01 |
| Electric Fireplace | $48.01 | $21.69 | TN saves $26.33 |
Bottom Line: Massachusetts vs Tennessee
Tennessee is the more affordable state for electricity, with rates 54.8% lower than Massachusetts. An average household would save about $180.00/year by living in Tennessee.
Massachusetts gets its electricity primarily from Natural Gas with 14.0% renewable, while Tennessee relies on Nuclear with 13.0% renewable.
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Frequently Asked Questions
Is electricity cheaper in Massachusetts or Tennessee?
Electricity is cheaper in Tennessee at 12.91¢/kWh compared to Massachusetts at 28.58¢/kWh. That's a 54.8% difference, saving about $15.00/month on an average residential bill.
What is the average electricity bill in Massachusetts vs Tennessee?
The average monthly electricity bill is $157 in Massachusetts and $142 in Tennessee. The national average is $134.
Which state uses more renewable energy, Massachusetts or Tennessee?
Massachusetts has a higher renewable energy percentage at 14.0%, compared to 13.0% in Tennessee.
What are the main energy sources in Massachusetts and Tennessee?
Massachusetts primarily uses Natural Gas, while Tennessee relies on Nuclear.
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Data verified March 2026 · Source: U.S. Energy Information Administration (EIA)