Billowatt

Cost to Run a Pool Heater (Heat Pump) in Connecticut

Connecticut's average residential electricity rate is 24.2¢/kWh as of July 2026 — the 41st cheapest in the country, 32% above the U.S. average. At typical usage (4 hours/day), a pool heater (heat pump) here costs $147 per month.

Per hour

$1.21

at 4,000–11,000 W

Per day

$4.84

4 hours/day

Per month

$147

608 kWh

Per year

$1,767

7,300 kWh

By usage level in Connecticut

Usage Per day Per month Per year
Light (2 hrs/day) $2.42 $73.57 $883
Typical (4 hrs/day) $4.84 $147 $1,767
Heavy (8 hrs/day) $9.68 $294 $3,533

Connecticut vs. the rest of the country

Monthly cost at typical usage.

Connecticut $147
Northeast average $164
U.S. average $111

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 24.2¢/kWh (July 2026), a pool heater (heat pump) with typical usage costs about $4.84 per day, $147 per month, or $1,767 per year.

Is running a pool heater (heat pump) in Connecticut more expensive than average?

Yes. Connecticut's electricity costs about 32% more than the U.S. average, so the same usage costs $147 per month here versus $111 nationally.

What does electricity cost in Connecticut right now?

Connecticut residents pay an average of 24.2¢ per kWh as of July 2026 — the 41st cheapest rate of the 51 U.S. jurisdictions we track.

Pool Heater (Heat Pump) costs in nearby states

What else costs to run in Connecticut

See the full Connecticut electricity cost guide →