Cost to Run a Desktop Computer in New Hampshire
New Hampshire's average residential electricity rate is 27.2¢/kWh as of April 2026 — the 43rd cheapest in the country, 45% above the U.S. average. At typical usage (6 hours/day), a desktop computer here costs $10.22 per month.
Per hour
5.4¢
at 100–400 W
Per day
$0.34
6 hours/day
Per month
$10.22
38 kWh
Per year
$123
451 kWh
By usage level in New Hampshire
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (3 hrs/day) | $0.17 | $5.11 | $61.36 |
| Typical (6 hrs/day) | $0.34 | $10.22 | $123 |
| Heavy (12 hrs/day) | $0.67 | $20.44 | $245 |
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 27.2¢/kWh (April 2026), a desktop computer with typical usage costs about $0.34 per day, $10.22 per month, or $123 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 $10.22 per month here versus $7.06 nationally.
What does electricity cost in New Hampshire right now?
New Hampshire residents pay an average of 27.2¢ per kWh as of April 2026 — the 43rd cheapest rate of the 51 U.S. jurisdictions we track.