TV 75" and larger: how much battery you need
TV 75" and larger draws about 174 W (120–344 W range), runs 100% of the time and uses 696 Wh per day. Start-up surge: 174 W.
Average on-mode power of ENERGY STAR certified 75" class TVs sold in the US (120–344 W).
Battery needed
| Hours | Wh | Battery (Wh) | Inverter (W) |
|---|---|---|---|
| For 8 hours | 232 | 352 | 192 / 174 |
| For 24 hours | 696 | 1055 | 192 / 174 |
| For 72 hours | 2088 | 3164 | 192 / 174 |
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Stations that fit (24 h)
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FAQ
How many watts does a TV 75" and larger use?
Typically 174 W while running, with a range of 120–344 W depending on model and age. Start-up surge can reach 174 W.
How long will a 1000 Wh power station run a TV 75" and larger?
About 3.8 hours on the clock, allowing for the 100% duty cycle, inverter losses and a 20% reserve.
What size power station do I need for a TV 75" and larger overnight (8 h)?
About 352 Wh of battery and an inverter rated at least 192 W continuous with 174 W surge.
Can I run a TV 75" and larger on solar during an outage?
You need roughly 464 W of panels in winter to replace a day's use (696 Wh), charging through a station with a big enough MPPT input.
Other sizes
Other appliances
1 Approximate values: estimated from motor or heater power and typical figures published online, not from a manufacturer chart. Check your appliance label.
Inverter efficiency 88%, usable depth of discharge 90%, reserve 20%. Full method: How we calculate. source