Cost to Run a Ductless Mini-Split 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 (8 hours/day), a ductless mini-split here costs $52.92 per month.
Per hour
$0.22
at 400–2,000 W
Per day
$1.74
8 hours/day
Per month
$52.92
195 kWh
Per year
$635
2,336 kWh
By usage level in New Hampshire
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (4 hrs/day) | $0.87 | $26.46 | $318 |
| Typical (8 hrs/day) | $1.74 | $52.92 | $635 |
| Heavy (16 hrs/day) | $3.48 | $106 | $1,271 |
New Hampshire vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a ductless mini-split in New Hampshire?
At New Hampshire's current average residential rate of 27.2¢/kWh (April 2026), a ductless mini-split with typical usage costs about $1.74 per day, $52.92 per month, or $635 per year.
Is running a ductless mini-split 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 $52.92 per month here versus $36.58 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.