Swamp cooler (evaporative) Electricity Cost in West Virginia — $14.18/month (2026)
West Virginia monthly
$14.18
U.S. average monthly
$17.26
Difference
-$3.08
← Swamp cooler (evaporative) (all states) · West Virginia electricity rate
Quick rate
Daily cost
$0.47
Monthly cost
$14.18
+$0.00 vs typical
Yearly cost
$172.51
kWh / month
96.0 kWh
Local monthly estimate: $14.18 · U.S. average equivalent: $17.26
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ad-after-calculator Quick answer
Running a typical swamp cooler (evaporative) in West Virginia costs about $0.47/day or $14.18/month at roughly $0.148/kWh, assuming 8 hours of use per day at 400 W. The U.S. average rate is about $0.180/kWh, so West Virginia is roughly 18% lower than average for this estimate.
vs U.S. average
Local rate (West Virginia)
$0.148/kWh
Monthly estimate: $14.18
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 $0.47/day at roughly $0.148/kWh.
- At typical use (400 W and 8 hours/day), the estimate is about $14.18/month at roughly $0.148/kWh.
- Running for one hour at 400 W costs about $0.059 per hour (using the West Virginia rate of about $0.148/kWh).
- For typical use, the calculator estimates about $14.18/month for swamp cooler (evaporative) in West Virginia.
- At the typical West Virginia residential rate, the estimate is about 96.0 kWh per month, which corresponds to roughly $14.18/month for swamp cooler (evaporative).
- Compared to the U.S. average, West Virginia is about 18% lower for this estimate. Monthly cost is about $14.18 in West Virginia 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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How many kWh does a swamp cooler (evaporative) use per day in West Virginia?
How many kWh does a swamp cooler (evaporative) use per month in West Virginia?
How many kWh does a swamp cooler (evaporative) use per hour?
How much does it cost to run a swamp cooler (evaporative) per day in West Virginia?
How much does it cost to run a swamp cooler (evaporative) per month in West Virginia?
How much does it cost to run a swamp cooler (evaporative) per hour in West Virginia?
What is the swamp cooler (evaporative) electricity cost per month in West Virginia?
How much does swamp cooler (evaporative) add to my electric bill in West Virginia?
What is the impact on electric bill of swamp cooler (evaporative) in West Virginia?
How to reduce swamp cooler (evaporative) electricity cost in West Virginia?
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Est. monthly at West Virginia rate ($0.148/kWh)