Cost to Run a Ductless Mini-Split in North Carolina
North Carolina's average residential electricity rate is 15.2¢/kWh as of July 2026 — the 16th cheapest in the country, 17% below the U.S. average. At typical usage (8 hours/day), a ductless mini-split here costs $29.57 per month.
Per hour
$0.12
at 400–2,000 W
Per day
$0.97
8 hours/day
Per month
$29.57
195 kWh
Per year
$355
2,336 kWh
By usage level in North Carolina
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (4 hrs/day) | $0.49 | $14.79 | $178 |
| Typical (8 hrs/day) | $0.97 | $29.57 | $355 |
| Heavy (16 hrs/day) | $1.95 | $59.15 | $710 |
North Carolina 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 North Carolina?
At North Carolina's current average residential rate of 15.2¢/kWh (July 2026), a ductless mini-split with typical usage costs about $0.97 per day, $29.57 per month, or $355 per year.
Is running a ductless mini-split in North Carolina more expensive than average?
No — it's cheaper. North Carolina's rate is about 17% below the U.S. average: $29.57 per month here versus $35.60 nationally.
What does electricity cost in North Carolina right now?
North Carolina residents pay an average of 15.2¢ per kWh as of July 2026 — the 16th cheapest rate of the 51 U.S. jurisdictions we track.