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How many watts does a laser printer use? (500 W)
A laser printer uses about 500 W
Typical range 300–800 watts, plus ~5 W on standby.
Typical range 300–800 watts, plus ~5 W on standby.
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A laser printer spikes in power when the fuser heats up to print, then settles to a low standby draw between jobs.
Laser printer power specs
| Typical running power | 500 W |
| Typical range | 300–800 W |
| Standby draw | 5 W |
| Energy use | 0.15 kWh/day · 4.5 kWh/mo |
What affects the wattage
- Model size, age and energy rating.
- Settings and how hard it works (heat, speed, load).
- How many hours a day you run it.
Running cost at $0.17/kWh
| Electricity rate | Per day | Per month | Per year |
|---|---|---|---|
| $0.10/kWh | $0.02 | $0.45 | $5.48 |
| $0.15/kWh | $0.02 | $0.67 | $8.21 |
| $0.20/kWh | $0.03 | $0.90 | $10.95 |
| $0.25/kWh | $0.04 | $1.13 | $13.69 |
| $0.30/kWh | $0.05 | $1.35 | $16.43 |
| $0.40/kWh | $0.06 | $1.80 | $21.90 |
See the full breakdown of what it costs to run a laser printer, or what size power station runs a laser printer.
FAQ
How many watts does a laser printer use?
About 300-800 watts while printing, only a few watts idle.
Why does my printer use power when idle?
It keeps the fuser warm so the first page prints quickly.
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