Swamp cooler (evaporative) Electricity Cost in Nevada — $13.42/month (2026)
Nevada monthly
$13.42
U.S. average monthly
$17.26
Difference
-$3.84
← Swamp cooler (evaporative) (all states) · Nevada electricity rate
Quick rate
Daily cost
$0.45
Monthly cost
$13.42
+$0.00 vs typical
Yearly cost
$163.29
kWh / month
96.0 kWh
Local monthly estimate: $13.42 · U.S. average equivalent: $17.26
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ad-after-calculator Quick answer
Running a typical swamp cooler (evaporative) in Nevada costs about $0.45/day or $13.42/month at roughly $0.140/kWh, assuming 8 hours of use per day at 400 W. The U.S. average rate is about $0.180/kWh, so Nevada is roughly 22% lower than average for this estimate.
vs U.S. average
Local rate (Nevada)
$0.140/kWh
Monthly estimate: $13.42
U.S. average rate
$0.180/kWh
Monthly estimate: $17.26
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ad-after-state-table FAQ
- Most swamp cooler (evaporative) units fall between 200 W and 800 W, with 400 W as a typical value for estimates.
- Our calculator uses 400 W as the typical wattage, within a reported range of 200–800 W.
- At 8 hours/day and 400 W, the estimate is about 3.20 kWh per day.
- Using 8 hours/day, the estimate is about 96.0 kWh per month.
- Per hour, swamp cooler (evaporative) uses about 0.400 kWh (at 400 W).
- At typical use (400 W and 8 hours/day), the estimate is about $0.45/day at roughly $0.140/kWh.
- At typical use (400 W and 8 hours/day), the estimate is about $13.42/month at roughly $0.140/kWh.
- Running for one hour at 400 W costs about $0.056 per hour (using the Nevada rate of about $0.140/kWh).
- For typical use, the calculator estimates about $13.42/month for swamp cooler (evaporative) in Nevada.
- At the typical Nevada residential rate, the estimate is about 96.0 kWh per month, which corresponds to roughly $13.42/month for swamp cooler (evaporative).
- Compared to the U.S. average, Nevada is about 22% lower for this estimate. Monthly cost is about $13.42 in Nevada vs $17.26 at the national average.
- Start with practical steps from our tips list (e.g., Seal air leaks and improve insulation to reduce run-time.). Smaller changes reduce kWh usage, which reduces the bill at your local rate.
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Est. monthly at Nevada rate ($0.140/kWh)