Billowatt

Cost to Run a Ductless Mini-Split 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 (8 hours/day), a ductless mini-split here costs $51.75 per month.

Per hour

$0.21

at 400–2,000 W

Per day

$1.70

8 hours/day

Per month

$51.75

195 kWh

Per year

$621

2,336 kWh

By usage level in New Hampshire

Usage Per day Per month Per year
Light (4 hrs/day) $0.85 $25.88 $311
Typical (8 hrs/day) $1.70 $51.75 $621
Heavy (16 hrs/day) $3.40 $104 $1,243

New Hampshire vs. the rest of the country

Monthly cost at typical usage.

New Hampshire $51.75
Northeast average $52.44
U.S. average $35.60

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 26.6¢/kWh (July 2026), a ductless mini-split with typical usage costs about $1.70 per day, $51.75 per month, or $621 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 $51.75 per month here versus $35.60 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.

Ductless Mini-Split costs in nearby states

What else costs to run in New Hampshire

See the full New Hampshire electricity cost guide →