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Cost to run a gaming pc in New Hampshire
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$0.11/hour
Gaming PC at 400 W in New Hampshire (27.64¢/kWh) · $13.44/month at 4 h/day
By hours of use
| Use | Per day | Per month | Per year |
|---|---|---|---|
| 1 h/day | $0.11 | $3.36 | $40.35 |
| 2 h/day | $0.22 | $6.72 | $80.71 |
| 4 h/day | $0.44 | $13.44 | $161.42 |
| 8 h/day | $0.88 | $26.89 | $322.84 |
| 12 h/day | $1.33 | $40.33 | $484.25 |
| 24 h/day | $2.65 | $80.66 | $968.51 |
A gaming PC under load often draws 300-600 W at the wall, less when idle.
Same appliance, nearby states
| State | ¢/kWh | Per month |
|---|---|---|
| New Hampshire | 27.64 | $13.44 |
| Connecticut | 24.51 | $11.92 |
| New Jersey | 24.61 | $11.97 |
| District of Columbia | 25.98 | $12.64 |
| Rhode Island | 28.18 | $13.71 |
| New York | 28.65 | $13.94 |
| Alaska | 29.41 | $14.31 |
FAQ
How much does it cost to run a gaming pc in New Hampshire?
At 400 W and 27.64¢/kWh: $0.11 per hour, $0.44 per day and $13.44 per month at 4 h/day.
How does New Hampshire 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 New Hampshire
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