TennesseeElectricity Rates & Utility Costs
The average residential electricity rate in Tennessee is 12.91¢/kWh, which is below average. That's 25% lower than the national average.
Residential
12.91¢
per kWh
Commercial
11.38¢
per kWh
Industrial
7.33¢
per kWh
Avg Monthly Bill
$142
residential
Tennessee vs National Average
| Metric | Tennessee | National Avg | Difference |
|---|---|---|---|
| Residential Rate | 12.91¢/kWh | 17.22¢/kWh | -4.31¢ |
| Monthly Bill | $142 | $134 | +$8.00 |
| Renewable Energy | 13.0% | ~22% | Below avg |
| Primary Source | Nuclear | ||
Why Electricity Is Affordable in Tennessee
Tennessee enjoys some of the most affordable electricity in the US. Access to affordable nuclear keeps generation costs down. Renewable energy makes up 13.0% of the state's electricity mix. Low rates attract energy-intensive industries and make Tennessee a cost-effective place to live.
Utility Companies in Tennessee
| Utility | Avg Rate | Customers | Type |
|---|---|---|---|
| TVA / Local Cooperatives | 12.91¢/kWh | 800,000 | electric |
| Nashville Electric Service | 12.60¢/kWh | 400,000 | electric |
Appliance Running Costs in Tennessee
Based on Tennessee's residential rate of 12.91¢/kWh.
| Appliance | Watts | Hours/Day | Monthly Cost | Annual Cost |
|---|---|---|---|---|
| Air Purifier | 50 | 24 | $4.65 | $55.77 |
| Blender | 400 | 0.1 | $0.15 | $1.86 |
| CFL Bulb (13W) | 13 | 8 | $0.40 | $4.83 |
| Cable / Satellite Box | 35 | 24 | $3.25 | $39.04 |
| Ceiling Fan | 75 | 12 | $3.49 | $41.83 |
| Central Air Conditioner | 3,500 | 8 | $108.44 | $1,301.33 |
| Chest Freezer | 80 | 24 | $7.44 | $89.23 |
| Clothes Dryer (Electric) | 3,000 | 1 | $11.62 | $139.43 |
| Coffee Maker | 900 | 0.25 | $0.87 | $10.46 |
| Crypto Mining Rig | 1,500 | 24 | $139.43 | $1,673.14 |
| Dehumidifier | 300 | 12 | $13.94 | $167.31 |
| Desktop Computer | 200 | 8 | $6.20 | $74.36 |
| Dishwasher | 1,800 | 1 | $6.97 | $83.66 |
| Electric Baseboard Heater | 1,000 | 10 | $38.73 | $464.76 |
| Electric Fireplace | 1,400 | 4 | $21.69 | $260.27 |
Compare With Other States
More Data for Tennessee
Frequently Asked Questions
What is the average electricity rate in Tennessee?
The average residential electricity rate in Tennessee is 12.91¢ per kWh, which is 25% below the national average of 17.22¢/kWh.
How much is the average monthly electric bill in Tennessee?
The average monthly residential electric bill in Tennessee is $142, compared to the national average of $134.
Why is electricity cheap in Tennessee?
Tennessee enjoys some of the most affordable electricity in the US. Access to affordable nuclear keeps generation costs down. Renewable energy makes up 13.0% of the state's electricity mix. Low rates attract energy-intensive industries and make Tennessee a cost-effective place to live.
What is the main energy source in Tennessee?
The primary energy source in Tennessee is Nuclear, with 13.0% of electricity coming from renewable sources.
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Data verified March 2026 · Source: U.S. Energy Information Administration (EIA)