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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

MetricNorth CarolinaTennesseeNational Avg
Residential Rate14.09¢/kWh12.91¢/kWh17.22¢/kWh
Commercial Rate10.35¢/kWh11.38¢/kWh-
Industrial Rate7.22¢/kWh7.33¢/kWh-
Avg Monthly Bill$139$142$134
Renewable Energy13.0%13.0%~22%
Primary SourceNuclearNuclear-

Appliance Running Costs: North Carolina vs Tennessee

Monthly cost to run common household appliances in each state.

ApplianceNCTNSavings
Air Purifier$5.07$4.65TN saves $0.42
Blender$0.17$0.15TN saves $0.01
CFL Bulb (13W)$0.44$0.40TN saves $0.04
Cable / Satellite Box$3.55$3.25TN saves $0.30
Ceiling Fan$3.80$3.49TN saves $0.32
Central Air Conditioner$118.36$108.44TN saves $9.91
Chest Freezer$8.12$7.44TN saves $0.68
Clothes Dryer (Electric)$12.68$11.62TN saves $1.06
Coffee Maker$0.95$0.87TN saves $0.08
Crypto Mining Rig$152.17$139.43TN saves $12.74
Dehumidifier$15.22$13.94TN saves $1.27
Desktop Computer$6.76$6.20TN saves $0.57
Dishwasher$7.61$6.97TN saves $0.64
Electric Baseboard Heater$42.27$38.73TN saves $3.54
Electric Fireplace$23.67$21.69TN 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)