Cost to Run a Ductless Mini-Split in Washington, D.C.
Washington, D.C.'s average residential electricity rate is 25.4¢/kWh as of April 2026 — the 42nd cheapest in the country, 35% above the U.S. average. At typical usage (8 hours/day), a ductless mini-split here costs $49.42 per month.
Per hour
$0.20
at 400–2,000 W
Per day
$1.63
8 hours/day
Per month
$49.42
195 kWh
Per year
$593
2,336 kWh
By usage level in Washington, D.C.
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (4 hrs/day) | $0.81 | $24.71 | $297 |
| Typical (8 hrs/day) | $1.63 | $49.42 | $593 |
| Heavy (16 hrs/day) | $3.25 | $98.84 | $1,187 |
Washington, D.C. 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 Washington, D.C.?
At Washington, D.C.'s current average residential rate of 25.4¢/kWh (April 2026), a ductless mini-split with typical usage costs about $1.63 per day, $49.42 per month, or $593 per year.
Is running a ductless mini-split in Washington, D.C. more expensive than average?
Yes. Washington, D.C.'s electricity costs about 35% more than the U.S. average, so the same usage costs $49.42 per month here versus $36.58 nationally.
What does electricity cost in Washington, D.C. right now?
Washington, D.C. residents pay an average of 25.4¢ per kWh as of April 2026 — the 42nd cheapest rate of the 51 U.S. jurisdictions we track.