Cost to Run a Ductless Mini-Split in North Carolina
North Carolina's average residential electricity rate is 15.1¢/kWh as of May 2026 — the 18th cheapest in the country, 18% below the U.S. average. At typical usage (8 hours/day), a ductless mini-split here costs $29.38 per month.
Per hour
$0.12
at 400–2,000 W
Per day
$0.97
8 hours/day
Per month
$29.38
195 kWh
Per year
$353
2,336 kWh
By usage level in North Carolina
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (4 hrs/day) | $0.48 | $14.69 | $176 |
| Typical (8 hrs/day) | $0.97 | $29.38 | $353 |
| Heavy (16 hrs/day) | $1.93 | $58.76 | $705 |
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 15.1¢/kWh (May 2026), a ductless mini-split with typical usage costs about $0.97 per day, $29.38 per month, or $353 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 18% below the U.S. average: $29.38 per month here versus $35.80 nationally.
What does electricity cost in North Carolina right now?
North Carolina residents pay an average of 15.1¢ per kWh as of May 2026 — the 18th cheapest rate of the 51 U.S. jurisdictions we track.