Cost to Run a Pool Heater (Heat Pump) in Maine
Maine's average residential electricity rate is 32.4¢/kWh as of July 2026 — the 49th cheapest in the country, 77% above the U.S. average. At typical usage (4 hours/day), a pool heater (heat pump) here costs $197 per month.
Per hour
$1.62
at 4,000–11,000 W
Per day
$6.48
4 hours/day
Per month
$197
608 kWh
Per year
$2,365
7,300 kWh
By usage level in Maine
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (2 hrs/day) | $3.24 | $98.50 | $1,183 |
| Typical (4 hrs/day) | $6.48 | $197 | $2,365 |
| Heavy (8 hrs/day) | $12.96 | $394 | $4,730 |
Maine vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a pool heater (heat pump) in Maine?
At Maine's current average residential rate of 32.4¢/kWh (July 2026), a pool heater (heat pump) with typical usage costs about $6.48 per day, $197 per month, or $2,365 per year.
Is running a pool heater (heat pump) in Maine more expensive than average?
Yes. Maine's electricity costs about 77% more than the U.S. average, so the same usage costs $197 per month here versus $111 nationally.
What does electricity cost in Maine right now?
Maine residents pay an average of 32.4¢ per kWh as of July 2026 — the 49th cheapest rate of the 51 U.S. jurisdictions we track.