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

The math

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

  1. Output82 W running, so the station's continuous output must be at least 82 W.
  2. SurgeNo start surge: the running figure covers it.
  3. Average draw82 W: the running watts count for every hour it is on.
  4. A typical day82 W × 4 h = 328 Wh a day.
  5. Typical 4 h a day82 W × 4 h = 328 Wh usable, ÷ 0.85 = 386 Wh of rated capacity.
  6. 8 hours of running82 W × 8 h = 656 Wh usable, ÷ 0.85 = 772 Wh of rated capacity.
  7. On the BLUETTI Elite 100 mini1,005 Wh × 0.85 = 854 Wh usable, ÷ 82 W = 10.4 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

Brightness, HDR and the picture mode change the draw. Certified 55 inch LED sets draw 70 W to 102 W under the federal test, 82 W in the middle. Sets without certification, or HDR video, may take more; OLED sets are not part of these figures.

Questions

How many watts does a 55 inch TV use?
About 82 W while running, from 70 W to 102 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 55 inch TV?
Yes. All 54 power stations in the Enough Watts data set can power it on its own. It takes at least 82 W of continuous output.
How long will a power station run a 55 inch TV?
It depends on the battery. At 85% efficiency the smallest station that powers it, the BLUETTI Elite 10 Mini (128 Wh), gives about 1.3 h. The largest, the EcoFlow DELTA Pro Ultra X (12,288 Wh), gives about 5.3 days.
Does a 55 inch TV 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 82 W.

Setups that include it

Sources

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

  1. ENERGY STAR Certified Televisions (data.energystar.gov dataset pd96-rr3d) government, checked
  2. ENERGY STAR Product Finder: Certified Televisions government, 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.