North Carolina vs Tennessee Electricity Rates (2026)
Tennessee has 8.4% cheaper electricity than North Carolina. Tennessee residents pay 12.91¢/kWh compared to 14.09¢/kWh in North Carolina, saving about $3.00/month on average.
North Carolina
14.09¢
per kWh
$139/mo
Tennessee
12.91¢
per kWh
$142/mo
Detailed Rate Comparison
| Metric | North Carolina | Tennessee | National Avg |
|---|---|---|---|
| Residential Rate | 14.09¢/kWh | 12.91¢/kWh | 17.22¢/kWh |
| Commercial Rate | 10.35¢/kWh | 11.38¢/kWh | - |
| Industrial Rate | 7.22¢/kWh | 7.33¢/kWh | - |
| Avg Monthly Bill | $139 | $142 | $134 |
| Renewable Energy | 13.0% | 13.0% | ~22% |
| Primary Source | Nuclear | Nuclear | - |
Appliance Running Costs: North Carolina vs Tennessee
Monthly cost to run common household appliances in each state.
| Appliance | NC | TN | Savings |
|---|---|---|---|
| Air Purifier | $5.07 | $4.65 | TN saves $0.42 |
| Blender | $0.17 | $0.15 | TN saves $0.01 |
| CFL Bulb (13W) | $0.44 | $0.40 | TN saves $0.04 |
| Cable / Satellite Box | $3.55 | $3.25 | TN saves $0.30 |
| Ceiling Fan | $3.80 | $3.49 | TN saves $0.32 |
| Central Air Conditioner | $118.36 | $108.44 | TN saves $9.91 |
| Chest Freezer | $8.12 | $7.44 | TN saves $0.68 |
| Clothes Dryer (Electric) | $12.68 | $11.62 | TN saves $1.06 |
| Coffee Maker | $0.95 | $0.87 | TN saves $0.08 |
| Crypto Mining Rig | $152.17 | $139.43 | TN saves $12.74 |
| Dehumidifier | $15.22 | $13.94 | TN saves $1.27 |
| Desktop Computer | $6.76 | $6.20 | TN saves $0.57 |
| Dishwasher | $7.61 | $6.97 | TN saves $0.64 |
| Electric Baseboard Heater | $42.27 | $38.73 | TN saves $3.54 |
| Electric Fireplace | $23.67 | $21.69 | TN saves $1.98 |
Bottom Line: North Carolina vs Tennessee
Tennessee is the more affordable state for electricity, with rates 8.4% lower than North Carolina. An average household would save about $36.00/year by living in Tennessee.
North Carolina gets its electricity primarily from Nuclear with 13.0% renewable, while Tennessee relies on Nuclear with 13.0% renewable.
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Frequently Asked Questions
Is electricity cheaper in North Carolina or Tennessee?
Electricity is cheaper in Tennessee at 12.91¢/kWh compared to North Carolina at 14.09¢/kWh. That's a 8.4% difference, saving about $3.00/month on an average residential bill.
What is the average electricity bill in North Carolina vs Tennessee?
The average monthly electricity bill is $139 in North Carolina and $142 in Tennessee. The national average is $134.
Which state uses more renewable energy, North Carolina or Tennessee?
Tennessee has a higher renewable energy percentage at 13.0%, compared to 13.0% in North Carolina.
What are the main energy sources in North Carolina and Tennessee?
North Carolina primarily uses Nuclear, while Tennessee relies on Nuclear.
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Data verified March 2026 · Source: U.S. Energy Information Administration (EIA)