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Cost to run a gaming pc in South Carolina
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$0.06/hour
Gaming PC at 400 W in South Carolina (15.76¢/kWh) · $7.67/month at 4 h/day
By hours of use
| Use | Per day | Per month | Per year |
|---|---|---|---|
| 1 h/day | $0.06 | $1.92 | $23.01 |
| 2 h/day | $0.13 | $3.83 | $46.02 |
| 4 h/day | $0.25 | $7.67 | $92.04 |
| 8 h/day | $0.50 | $15.33 | $184.08 |
| 12 h/day | $0.76 | $23.00 | $276.12 |
| 24 h/day | $1.51 | $45.99 | $552.23 |
A gaming PC under load often draws 300-600 W at the wall, less when idle.
Same appliance, nearby states
| State | ¢/kWh | Per month |
|---|---|---|
| South Carolina | 15.76 | $7.67 |
| South Dakota | 15.15 | $7.37 |
| Kansas | 15.47 | $7.52 |
| Montana | 15.57 | $7.57 |
| Georgia | 15.90 | $7.73 |
| Texas | 15.91 | $7.74 |
| Oregon | 15.92 | $7.74 |
FAQ
How much does it cost to run a gaming pc in South Carolina?
At 400 W and 15.76¢/kWh: $0.06 per hour, $0.25 per day and $7.67 per month at 4 h/day.
How does South Carolina compare with other states?
The same use costs $6.19/month in Nevada (cheapest) and $22.95/month in Hawaii (most expensive); the US average is $8.83.
Price: EIA Electric Power Monthly, Table 5.6.A (residential, August 2026 preliminary; released October 23, 2026).
Gaming PC cost calculator · Electricity cost in South Carolina
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