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Cost to run an electric water heater in Utah
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$0.53/hour
Electric Water Heater at 4,000 W in Utah (13.31¢/kWh) · $48.55/month at 3 h/day
By hours of use
| Use | Per day | Per month | Per year |
|---|---|---|---|
| 1 h/day | $0.53 | $16.18 | $194.33 |
| 2 h/day | $1.06 | $32.37 | $388.65 |
| 3 h/day | $1.60 | $48.55 | $582.98 |
| 4 h/day | $2.13 | $64.74 | $777.30 |
| 8 h/day | $4.26 | $129.48 | $1,554.61 |
| 12 h/day | $6.39 | $194.22 | $2,331.91 |
| 24 h/day | $12.78 | $388.44 | $4,663.82 |
Tank water heaters use 3,000-5,500 W elements; a family typically runs them 2-4 hours a day. Heat-pump models use about a third.
Same appliance, nearby states
FAQ
How much does it cost to run an electric water heater in Utah?
At 4,000 W and 13.31¢/kWh: $0.53 per hour, $1.60 per day and $48.55 per month at 3 h/day.
How does Utah compare with other states?
The same use costs $46.40/month in Nevada (cheapest) and $172.11/month in Hawaii (most expensive); the US average is $66.25.
Price: EIA Electric Power Monthly, Table 5.6.A (residential, August 2026 preliminary; released October 23, 2026).
Electric Water Heater cost calculator · Electricity cost in Utah
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