Tankless water heater Electricity Cost in Minnesota — $80.89/month (2026)
Minnesota monthly
$80.89
U.S. average monthly
$97.08
Difference
-$16.19
← Tankless water heater (all states) · Minnesota electricity rate
Quick rate
Daily cost
$2.70
Monthly cost
$80.89
+$0.00 vs typical
Yearly cost
$984.19
kWh / month
540.0 kWh
Local monthly estimate: $80.89 · U.S. average equivalent: $97.08
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ad-after-calculator Quick answer
Running a typical tankless water heater in Minnesota costs about $2.70/day or $80.89/month at roughly $0.150/kWh, assuming 1 hours of use per day at 18000 W. The U.S. average rate is about $0.180/kWh, so Minnesota is roughly 17% lower than average for this estimate.
vs U.S. average
Local rate (Minnesota)
$0.150/kWh
Monthly estimate: $80.89
U.S. average rate
$0.180/kWh
Monthly estimate: $97.08
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ad-after-state-table FAQ
- Most tankless water heater units fall between 12000 W and 24000 W, with 18000 W as a typical value for estimates.
- Our calculator uses 18000 W as the typical wattage, within a reported range of 12000–24000 W.
- At 1 hours/day and 18000 W, the estimate is about 18.00 kWh per day.
- Using 1 hours/day, the estimate is about 540.0 kWh per month.
- Per hour, tankless water heater uses about 18.000 kWh (at 18000 W).
- At typical use (18000 W and 1 hours/day), the estimate is about $2.70/day at roughly $0.150/kWh.
- At typical use (18000 W and 1 hours/day), the estimate is about $80.89/month at roughly $0.150/kWh.
- Running for one hour at 18000 W costs about $2.696 per hour (using the Minnesota rate of about $0.150/kWh).
- For typical use, the calculator estimates about $80.89/month for tankless water heater in Minnesota.
- At the typical Minnesota residential rate, the estimate is about 540.0 kWh per month, which corresponds to roughly $80.89/month for tankless water heater.
- Compared to the U.S. average, Minnesota is about 17% lower for this estimate. Monthly cost is about $80.89 in Minnesota vs $97.08 at the national average.
- Start with practical steps from our tips list (e.g., Turn the appliance off as soon as you are done using it.). Smaller changes reduce kWh usage, which reduces the bill at your local rate.
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Est. monthly at Minnesota rate ($0.150/kWh)