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Cost to run an electric water heater in Kansas
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$0.62/hour
Electric Water Heater at 4,000 W in Kansas (15.47¢/kWh) · $56.43/month at 3 h/day
By hours of use
| Use | Per day | Per month | Per year |
|---|---|---|---|
| 1 h/day | $0.62 | $18.81 | $225.86 |
| 2 h/day | $1.24 | $37.62 | $451.72 |
| 3 h/day | $1.86 | $56.43 | $677.59 |
| 4 h/day | $2.48 | $75.25 | $903.45 |
| 8 h/day | $4.95 | $150.49 | $1,806.90 |
| 12 h/day | $7.43 | $225.74 | $2,710.34 |
| 24 h/day | $14.85 | $451.48 | $5,420.69 |
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
| State | ¢/kWh | Per month |
|---|---|---|
| Kansas | 15.47 | $56.43 |
| Florida | 14.99 | $54.68 |
| Arizona | 15.05 | $54.90 |
| South Dakota | 15.15 | $55.27 |
| Montana | 15.57 | $56.80 |
| South Carolina | 15.76 | $57.49 |
| Georgia | 15.90 | $58.00 |
FAQ
How much does it cost to run an electric water heater in Kansas?
At 4,000 W and 15.47¢/kWh: $0.62 per hour, $1.86 per day and $56.43 per month at 3 h/day.
How does Kansas 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 Kansas
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