Cost to Run a Heat Pump Water Heater in Michigan
Michigan's average residential electricity rate is 21.4¢/kWh as of April 2026 — the 37th cheapest in the country, 14% above the U.S. average. At typical usage (3 hours/day), a heat pump water heater here costs $19.52 per month.
Per hour
$0.21
at 400–1,500 W
Per day
$0.64
3 hours/day
Per month
$19.52
91 kWh
Per year
$234
1,095 kWh
By usage level in Michigan
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (1.5 hrs/day) | $0.32 | $9.76 | $117 |
| Typical (3 hrs/day) | $0.64 | $19.52 | $234 |
| Heavy (6 hrs/day) | $1.28 | $39.03 | $469 |
Michigan 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 Michigan?
At Michigan's current average residential rate of 21.4¢/kWh (April 2026), a heat pump water heater with typical usage costs about $0.64 per day, $19.52 per month, or $234 per year.
Is running a heat pump water heater in Michigan more expensive than average?
Yes. Michigan's electricity costs about 14% more than the U.S. average, so the same usage costs $19.52 per month here versus $17.15 nationally.
What does electricity cost in Michigan right now?
Michigan residents pay an average of 21.4¢ per kWh as of April 2026 — the 37th cheapest rate of the 51 U.S. jurisdictions we track.