Cost to Run a Heat Pump Water Heater 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 (3 hours/day), a heat pump water heater here costs $29.37 per month.
Per hour
$0.32
at 400–1,500 W
Per day
$0.97
3 hours/day
Per month
$29.37
91 kWh
Per year
$353
1,095 kWh
By usage level in Connecticut
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (1.5 hrs/day) | $0.48 | $14.68 | $176 |
| Typical (3 hrs/day) | $0.97 | $29.37 | $353 |
| Heavy (6 hrs/day) | $1.93 | $58.73 | $705 |
Connecticut vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a heat pump water heater in Connecticut?
At Connecticut's current average residential rate of 32.2¢/kWh (April 2026), a heat pump water heater with typical usage costs about $0.97 per day, $29.37 per month, or $353 per year.
Is running a heat pump water heater in Connecticut more expensive than average?
Yes. Connecticut's electricity costs about 71% more than the U.S. average, so the same usage costs $29.37 per month here versus $17.15 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.