Cost to Run Desktop Computer in Tennessee (2026)
At Tennessee's average rate of 12.91¢/kWh, running a Desktop Computer costs $6.20/month or $75.39/year. That's 25% less than the national average of $8.27/month.
Monthly Cost
$6.20
in Tennessee
Yearly Cost
$75.39
in Tennessee
State Rate
12.91¢
per kWh
National Rank
#10
of 50 states
Desktop Computer Energy Usage
| Wattage | 200 watts |
| Typical Daily Use | 8 hours/day |
| Daily kWh | 1.60 kWh |
| Monthly kWh | 48.0 kWh |
| Category | Electronics |
Tennessee vs National Average: Desktop Computer Costs
| Metric | Tennessee | National Avg | Difference |
|---|---|---|---|
| Electricity Rate | 12.91¢/kWh | 17.22¢/kWh | -4.31¢ |
| Monthly Desktop Computer Cost | $6.20 | $8.27 | $-2.07 |
| Yearly Desktop Computer Cost | $75.39 | $100.56 | $-25.17 |
Desktop Computer Cost in Neighboring States
How does running a Desktop Computer in Tennessee compare to nearby states?
| State | Rate | Monthly | Yearly | vs TN |
|---|---|---|---|---|
| Tennessee (this state) | 12.91¢ | $6.20 | $75.39 | - |
| Alabama | 14.87¢ | $7.14 | $86.84 | +$0.94 |
| Arkansas | 13.04¢ | $6.26 | $76.15 | +$0.06 |
| Georgia | 14.27¢ | $6.85 | $83.34 | +$0.65 |
| Kentucky | 13.19¢ | $6.33 | $77.03 | +$0.13 |
| Mississippi | 13.54¢ | $6.50 | $79.07 | +$0.30 |
| Missouri | 13.78¢ | $6.61 | $80.48 | +$0.42 |
| North Carolina | 14.09¢ | $6.76 | $82.29 | +$0.57 |
| Virginia | 14.64¢ | $7.03 | $85.50 | +$0.83 |
Desktop Computer Cost: All 50 States Ranked
Tennessee ranks #10 out of 50 for Desktop Computer running costs (1 = cheapest).
| # | State | Rate | Monthly | Yearly |
|---|---|---|---|---|
| 1 | Idaho | 11.15¢ | $5.35 | $65.12 |
| 2 | Washington | 11.26¢ | $5.40 | $65.76 |
| 3 | Utah | 11.41¢ | $5.48 | $66.63 |
| 4 | Wyoming | 11.72¢ | $5.63 | $68.44 |
| 5 | North Dakota | 12.43¢ | $5.97 | $72.59 |
| 6 | Louisiana | 12.52¢ | $6.01 | $73.12 |
| 7 | Oregon | 12.55¢ | $6.02 | $73.29 |
| 8 | Montana | 12.81¢ | $6.15 | $74.81 |
| 9 | Oklahoma | 12.82¢ | $6.15 | $74.87 |
| 10 | Tennessee | 12.91¢ | $6.20 | $75.39 |
| 11 | Arkansas | 13.04¢ | $6.26 | $76.15 |
| 12 | Nebraska | 13.08¢ | $6.28 | $76.39 |
| 13 | Kentucky | 13.19¢ | $6.33 | $77.03 |
| 14 | West Virginia | 13.44¢ | $6.45 | $78.49 |
| 15 | Mississippi | 13.54¢ | $6.50 | $79.07 |
| 16 | South Dakota | 13.74¢ | $6.60 | $80.24 |
| 17 | Missouri | 13.78¢ | $6.61 | $80.48 |
| 18 | North Carolina | 14.09¢ | $6.76 | $82.29 |
| 19 | Georgia | 14.27¢ | $6.85 | $83.34 |
| 20 | South Carolina | 14.43¢ | $6.93 | $84.27 |
| 21 | Virginia | 14.64¢ | $7.03 | $85.50 |
| 22 | Arizona | 14.78¢ | $7.09 | $86.32 |
| 23 | Alabama | 14.87¢ | $7.14 | $86.84 |
| 24 | Nevada | 14.92¢ | $7.16 | $87.13 |
| 25 | Delaware | 14.94¢ | $7.17 | $87.25 |
| 26 | Texas | 15.06¢ | $7.23 | $87.95 |
| 27 | Iowa | 15.14¢ | $7.27 | $88.42 |
| 28 | Ohio | 15.21¢ | $7.30 | $88.83 |
| 29 | Kansas | 15.28¢ | $7.33 | $89.24 |
| 30 | New Mexico | 15.34¢ | $7.36 | $89.59 |
| 31 | Indiana | 15.42¢ | $7.40 | $90.05 |
| 32 | Colorado | 15.56¢ | $7.47 | $90.87 |
| 33 | Minnesota | 15.63¢ | $7.50 | $91.28 |
| 34 | Florida | 16.22¢ | $7.79 | $94.72 |
| 35 | Illinois | 16.27¢ | $7.81 | $95.02 |
| 36 | Maryland | 16.57¢ | $7.95 | $96.77 |
| 37 | Wisconsin | 17.38¢ | $8.34 | $101.50 |
| 38 | Pennsylvania | 18.36¢ | $8.81 | $107.22 |
| 39 | New Jersey | 18.48¢ | $8.87 | $107.92 |
| 40 | Michigan | 19.34¢ | $9.28 | $112.95 |
| 41 | Vermont | 21.43¢ | $10.29 | $125.15 |
| 42 | Alaska | 24.21¢ | $11.62 | $141.39 |
| 43 | New York | 24.33¢ | $11.68 | $142.09 |
| 44 | New Hampshire | 25.78¢ | $12.37 | $150.56 |
| 45 | Maine | 26.37¢ | $12.66 | $154.00 |
| 46 | Rhode Island | 28.08¢ | $13.48 | $163.99 |
| 47 | Massachusetts | 28.58¢ | $13.72 | $166.91 |
| 48 | Connecticut | 29.98¢ | $14.39 | $175.08 |
| 49 | California | 31.22¢ | $14.99 | $182.32 |
| 50 | Hawaii | 43.18¢ | $20.73 | $252.17 |
Save Money on Desktop Computer in Tennessee
- Use a smart power strip with your Desktop Computer to eliminate phantom power draw.
- Enable power-saving modes on your Desktop Computer to reduce consumption by up to 30%.
- Unplug your Desktop Computer when not in use, especially during extended absences.
- Adjust screen brightness settings to reduce power consumption.
- Look for Energy Star certified Desktop Computer models that use 10-50% less energy than standard models.
- Consider installing solar panels in Tennessee to offset your Desktop Computer electricity costs.
- Check if your Tennessee utility offers time-of-use rates and run your Desktop Computer during off-peak hours.
- Ensure proper maintenance of your Desktop Computer to keep it running at peak efficiency.
Related Pages
Frequently Asked Questions
How much does it cost to run a Desktop Computer in Tennessee?
Running a Desktop Computer in Tennessee costs approximately $6.20 per month or $75.39 per year, based on the state's average residential rate of 12.91¢/kWh and typical usage of 8 hours per day.
Is running a Desktop Computer expensive in Tennessee compared to other states?
Tennessee ranks #10 out of 50 states for Desktop Computer running costs (1 = cheapest). It's 25% cheaper than the national average. The cheapest state is Idaho at $5.35/month, and the most expensive is Hawaii at $20.73/month.
How much electricity does a Desktop Computer use per month?
A typical Desktop Computer uses 200 watts and runs about 8 hours per day, consuming approximately 1.60 kWh daily or 48.0 kWh per month.
How can I reduce Desktop Computer electricity costs in Tennessee?
You can reduce costs by using an Energy Star rated Desktop Computer, running it during off-peak hours if your utility offers time-of-use rates, ensuring proper maintenance, and considering solar panels to offset electricity costs in Tennessee.
What is the electricity rate in Tennessee?
The average residential electricity rate in Tennessee is 12.91¢ per kWh. The primary energy source is Nuclear, with 13.0% from renewable sources.
Was this data helpful?
Data verified March 2026 · Source: U.S. Energy Information Administration (EIA)