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How much does it cost to run a pressure washer? ($3.83/mo)
Running a pressure washer costs about $3.83 / month
($0.13/day at 0.5 h/day, $0.17/kWh).
($0.13/day at 0.5 h/day, $0.17/kWh).
Running cost calculator
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A pressure washer's pump motor draws steady power and surges at startup, so it needs a solid outdoor circuit.
Cost at different electricity rates
| Electricity rate | Per day | Per month | Per year |
|---|---|---|---|
| $0.10/kWh | $0.08 | $2.25 | $27.38 |
| $0.15/kWh | $0.11 | $3.37 | $41.06 |
| $0.20/kWh | $0.15 | $4.50 | $54.75 |
| $0.25/kWh | $0.19 | $5.63 | $68.44 |
| $0.30/kWh | $0.22 | $6.75 | $82.12 |
| $0.40/kWh | $0.30 | $9.00 | $109.50 |
Cost over time
| Per hour of use | $0.26 |
| Per day (0.5 h) | $0.13 |
| Per month | $3.83 |
| Per year | $46.54 |
How to spend less running a pressure washer
- Cut the hours: A pressure washer at 0.5 h/day runs about $3.83/month — trimming one hour saves roughly $7.65/month.
- Lower the setting: running a pressure washer on a lower or eco setting drops the wattage directly.
- Upgrade efficiency: a newer pressure washer near 1,200 W uses far less than an old 2,100 W one.
Want the raw figure? See how many watts a pressure washer uses.
FAQ
How many watts does a pressure washer use?
Electric models use about 1200-2100 running watts plus a startup surge.
What generator runs a pressure washer?
Allow for the surge - a 2500+ watt generator suits most electric washers.
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