Billowatt

Cost to Run a Heat Pump in Connecticut

Connecticut's average residential electricity rate is 32.2¢/kWh as of April 2026 — the 49th cheapest in the country, 71% above the U.S. average. At typical usage (8 hours/day), a heat pump here costs $235 per month.

Per hour

$0.97

at 1,000–5,000 W

Per day

$7.73

8 hours/day

Per month

$235

730 kWh

Per year

$2,821

8,760 kWh

By usage level in Connecticut

Usage Per day Per month Per year
Light (4 hrs/day) $3.86 $117 $1,410
Typical (8 hrs/day) $7.73 $235 $2,821
Heavy (16 hrs/day) $15.46 $470 $5,641

Connecticut vs. the rest of the country

Monthly cost at typical usage.

Connecticut $235
Northeast average $198
U.S. average $137

Frequently asked questions

How much does it cost to run a heat pump in Connecticut?

At Connecticut's current average residential rate of 32.2¢/kWh (April 2026), a heat pump with typical usage costs about $7.73 per day, $235 per month, or $2,821 per year.

Is running a heat pump in Connecticut more expensive than average?

Yes. Connecticut's electricity costs about 71% more than the U.S. average, so the same usage costs $235 per month here versus $137 nationally.

What does electricity cost in Connecticut right now?

Connecticut residents pay an average of 32.2¢ per kWh as of April 2026 — the 49th cheapest rate of the 51 U.S. jurisdictions we track.

Heat Pump costs in nearby states

What else costs to run in Connecticut

See the full Connecticut electricity cost guide →