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Cost to run a window air conditioner
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$0.15/hour
Window Air Conditioner at 900 W and 17¢ per kWh · 7.20 kWh per day at 8 h/day
Your window air conditioner
A 8,000-10,000 BTU window unit draws roughly 700-1,000 W while the compressor runs.
Running cost by electricity price (900 W, 8 h/day)
| Price/kWh | Per hour | Per day | Per month | Per year |
|---|---|---|---|---|
| 10¢ | $0.090 | $0.72 | $21.89 | $263 |
| 13¢ | $0.117 | $0.94 | $28.45 | $342 |
| 15¢ | $0.135 | $1.08 | $32.83 | $394 |
| 17¢ | $0.153 | $1.22 | $37.21 | $447 |
| 20¢ | $0.180 | $1.44 | $43.78 | $526 |
| 25¢ | $0.225 | $1.80 | $54.72 | $657 |
| 30¢ | $0.270 | $2.16 | $65.66 | $788 |
| 35¢ | $0.315 | $2.52 | $76.61 | $920 |
FAQ
How much does it cost to run a window air conditioner?
At 900 W for 8 hours a day and 17¢/kWh: about $0.15 per hour, $1.22 per day and $37.21 per month.
How many watts does a window air conditioner use?
A 8,000-10,000 BTU window unit draws roughly 700-1,000 W while the compressor runs.
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