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Cost to run an electric water heater in New Mexico
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$0.66/hour
Electric Water Heater at 4,000 W in New Mexico (16.51¢/kWh) · $60.23/month at 3 h/day
By hours of use
| Use | Per day | Per month | Per year |
|---|---|---|---|
| 1 h/day | $0.66 | $20.08 | $241.05 |
| 2 h/day | $1.32 | $40.15 | $482.09 |
| 3 h/day | $1.98 | $60.23 | $723.14 |
| 4 h/day | $2.64 | $80.30 | $964.18 |
| 8 h/day | $5.28 | $160.61 | $1,928.37 |
| 12 h/day | $7.92 | $240.91 | $2,892.55 |
| 24 h/day | $15.85 | $481.83 | $5,785.10 |
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 |
|---|---|---|
| New Mexico | 16.51 | $60.23 |
| Missouri | 16.02 | $58.44 |
| West Virginia | 16.31 | $59.50 |
| Alabama | 16.33 | $59.57 |
| Indiana | 17.02 | $62.09 |
| Iowa | 17.06 | $62.23 |
| Colorado | 17.17 | $62.64 |
FAQ
How much does it cost to run an electric water heater in New Mexico?
At 4,000 W and 16.51¢/kWh: $0.66 per hour, $1.98 per day and $60.23 per month at 3 h/day.
How does New Mexico 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 New Mexico
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