Watts

Typical figures for this type, from the sources at the foot of this page. Watts vary by model and age. Check the label on your own appliance and enter it for an exact answer.

Running, typical
102 W
Running, low to high
73 W to 316 W
Starting
No start surge
Typical use a day
3 hthe calculator starts from this, and you can change it
Average draw while on
102 W
Voltage
120 V

The math

Worked with the typical figure, as the calculator does it.

  1. Output102 W running, so the station's continuous output must be at least 102 W.
  2. SurgeNo start surge: the running figure covers it.
  3. Average draw102 W: the running watts count for every hour it is on.
  4. A typical day102 W × 3 h = 306 Wh a day.
  5. Typical 3 h a day102 W × 3 h = 306 Wh usable, ÷ 0.85 = 360 Wh of rated capacity.
  6. 8 hours of running102 W × 8 h = 816 Wh usable, ÷ 0.85 = 960 Wh of rated capacity.
  7. On the BLUETTI Elite 100 mini1,005 Wh × 0.85 = 854 Wh usable, ÷ 102 W = 8.4 h.

Stations that run it

Every power station in the data with this appliance alone plugged in, at 85% efficiency. Type the running watts from your own label and the table works it out again.

Add it to the runtime calculator with the rest of your list

What moves the number

Light source and picture mode set the draw. A small laser projector draws 73 W in eco mode and 102 W in normal mode; a lamp projector reaches 316 W.

Questions

How many watts does a projector (home or portable) use?
About 102 W while running, from 73 W to 316 W across the models in our sources. Watts vary by model and age. Check the label on your own appliance and enter it for an exact answer.
Can a portable power station run a projector (home or portable)?
Yes. All 54 power stations in the Enough Watts data set can power it on its own. It takes at least 102 W of continuous output.
How long will a power station run a projector (home or portable)?
It depends on the battery. At 85% efficiency the smallest station that powers it, the BLUETTI Elite 10 Mini (128 Wh), gives about 1.1 h. The largest, the EcoFlow DELTA Pro Ultra X (12,288 Wh), gives about 4.3 days.
Does a projector (home or portable) need extra watts to start?
No. It has no motor or compressor, so it draws about its running watts from the moment it is switched on. The check that matters is a continuous output of at least 102 W.

Sources

Researched from these pages, then checked against them a second time. The check corrected at least one figure.

  1. EpiqVision Mini EF12 Streaming Laser Projector Specification Sheet maker specification sheet, checked
  2. Home Cinema 2350 Projector Specification Sheet maker specification sheet, checked
  3. Generator Wattage Chart - Champion Power Equipment generator maker guide, checked
  4. EpiqVision Mini EF12 Smart Streaming Laser Projector | Products | Epson US maker product page, checked
  5. Home Cinema 2350 4K PRO-UHD 3-Chip 3LCD Smart Streaming Projector | Products | Epson US maker product page, checked

We read published figures and do the math; we do not measure appliances. The methodology states every formula on this page. Capacities are rated watt hours: 1,000 Wh rated gives 850 Wh usable at the default.