Cost to Run a Desktop Computer in New Hampshire
New Hampshire's average residential electricity rate is 26.6¢/kWh as of July 2026 — the 44th cheapest in the country, 45% above the U.S. average. At typical usage (6 hours/day), a desktop computer here costs $9.99 per month.
Per hour
5.3¢
at 100–400 W
Per day
$0.33
6 hours/day
Per month
$9.99
38 kWh
Per year
$120
451 kWh
By usage level in New Hampshire
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (3 hrs/day) | $0.16 | $5.00 | $60.00 |
| Typical (6 hrs/day) | $0.33 | $9.99 | $120 |
| Heavy (12 hrs/day) | $0.66 | $19.99 | $240 |
New Hampshire vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a desktop computer in New Hampshire?
At New Hampshire's current average residential rate of 26.6¢/kWh (July 2026), a desktop computer with typical usage costs about $0.33 per day, $9.99 per month, or $120 per year.
Is running a desktop computer in New Hampshire more expensive than average?
Yes. New Hampshire's electricity costs about 45% more than the U.S. average, so the same usage costs $9.99 per month here versus $6.88 nationally.
What does electricity cost in New Hampshire right now?
New Hampshire residents pay an average of 26.6¢ per kWh as of July 2026 — the 44th cheapest rate of the 51 U.S. jurisdictions we track.