Cost to Run a Pool Heater (Heat Pump) in Connecticut
Connecticut's average residential electricity rate is 27.4¢/kWh as of May 2026 — the 44th cheapest in the country, 49% above the U.S. average. At typical usage (4 hours/day), a pool heater (heat pump) here costs $167 per month.
Per hour
$1.37
at 4,000–11,000 W
Per day
$5.48
4 hours/day
Per month
$167
608 kWh
Per year
$2,000
7,300 kWh
By usage level in Connecticut
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (2 hrs/day) | $2.74 | $83.30 | $1,000 |
| Typical (4 hrs/day) | $5.48 | $167 | $2,000 |
| Heavy (8 hrs/day) | $10.96 | $333 | $4,000 |
Connecticut 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 Connecticut?
At Connecticut's current average residential rate of 27.4¢/kWh (May 2026), a pool heater (heat pump) with typical usage costs about $5.48 per day, $167 per month, or $2,000 per year.
Is running a pool heater (heat pump) in Connecticut more expensive than average?
Yes. Connecticut's electricity costs about 49% more than the U.S. average, so the same usage costs $167 per month here versus $112 nationally.
What does electricity cost in Connecticut right now?
Connecticut residents pay an average of 27.4¢ per kWh as of May 2026 — the 44th cheapest rate of the 51 U.S. jurisdictions we track.