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What size generator or power station for a projector? (400+ W)
To run a projector, choose at least
400 W running.
400 W running.
A projector draws about 300 W while running. Pick a generator, inverter or power station rated comfortably above these numbers.
Battery runtime calculator
Estimated runtime—
Assumes about 85% usable capacity. Motors need extra headroom for startup surge.
How long a power station lasts
| Power station | Estimated runtime |
|---|---|
| 300 Wh | 0 h 51 min |
| 500 Wh | 1 h 25 min |
| 1,000 Wh | 2 h 50 min |
| 2,000 Wh | 5 h 40 min |
| 3,000 Wh | 8 h 30 min |
Sizing guide
| Minimum running watts | 400 W |
| Minimum starting watts | 400 W |
| Suggested inverter | 400 W or higher |
See also projector wattage and running cost.
FAQ
How many watts does a projector use?
Home projectors use about 150-800 watts, mostly for the light source.
Is a projector or TV more efficient?
Large TVs are usually more efficient per inch, but projectors scale to huge images cheaply.
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