New Jersey vs Tennessee Electricity Rates (2026)
Tennessee has 30.1% cheaper electricity than New Jersey. Tennessee residents pay 12.91¢/kWh compared to 18.48¢/kWh in New Jersey, saving about $21.00/month on average.
New Jersey
18.48¢
per kWh
$121/mo
Tennessee
12.91¢
per kWh
$142/mo
Detailed Rate Comparison
| Metric | New Jersey | Tennessee | National Avg |
|---|---|---|---|
| Residential Rate | 18.48¢/kWh | 12.91¢/kWh | 17.22¢/kWh |
| Commercial Rate | 14.02¢/kWh | 11.38¢/kWh | - |
| Industrial Rate | 12.05¢/kWh | 7.33¢/kWh | - |
| Avg Monthly Bill | $121 | $142 | $134 |
| Renewable Energy | 8.0% | 13.0% | ~22% |
| Primary Source | Natural Gas | Nuclear | - |
Appliance Running Costs: New Jersey vs Tennessee
Monthly cost to run common household appliances in each state.
| Appliance | NJ | TN | Savings |
|---|---|---|---|
| Air Purifier | $6.65 | $4.65 | TN saves $2.01 |
| Blender | $0.22 | $0.15 | TN saves $0.07 |
| CFL Bulb (13W) | $0.58 | $0.40 | TN saves $0.17 |
| Cable / Satellite Box | $4.66 | $3.25 | TN saves $1.40 |
| Ceiling Fan | $4.99 | $3.49 | TN saves $1.50 |
| Central Air Conditioner | $155.23 | $108.44 | TN saves $46.79 |
| Chest Freezer | $10.64 | $7.44 | TN saves $3.21 |
| Clothes Dryer (Electric) | $16.63 | $11.62 | TN saves $5.01 |
| Coffee Maker | $1.25 | $0.87 | TN saves $0.38 |
| Crypto Mining Rig | $199.58 | $139.43 | TN saves $60.16 |
| Dehumidifier | $19.96 | $13.94 | TN saves $6.02 |
| Desktop Computer | $8.87 | $6.20 | TN saves $2.67 |
| Dishwasher | $9.98 | $6.97 | TN saves $3.01 |
| Electric Baseboard Heater | $55.44 | $38.73 | TN saves $16.71 |
| Electric Fireplace | $31.05 | $21.69 | TN saves $9.36 |
Bottom Line: New Jersey vs Tennessee
Tennessee is the more affordable state for electricity, with rates 30.1% lower than New Jersey. An average household would save about $252.00/year by living in Tennessee.
New Jersey gets its electricity primarily from Natural Gas with 8.0% renewable, while Tennessee relies on Nuclear with 13.0% renewable.
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Frequently Asked Questions
Is electricity cheaper in New Jersey or Tennessee?
Electricity is cheaper in Tennessee at 12.91¢/kWh compared to New Jersey at 18.48¢/kWh. That's a 30.1% difference, saving about $21.00/month on an average residential bill.
What is the average electricity bill in New Jersey vs Tennessee?
The average monthly electricity bill is $121 in New Jersey and $142 in Tennessee. The national average is $134.
Which state uses more renewable energy, New Jersey or Tennessee?
Tennessee has a higher renewable energy percentage at 13.0%, compared to 8.0% in New Jersey.
What are the main energy sources in New Jersey and Tennessee?
New Jersey primarily uses Natural Gas, while Tennessee relies on Nuclear.
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Data verified March 2026 · Source: U.S. Energy Information Administration (EIA)