TV 43": how much battery you need
TV 43" draws about 63 W (45–78 W range), runs 100% of the time and uses 252 Wh per day. Start-up surge: 63 W.
Average on-mode power of ENERGY STAR certified 43" class TVs sold in the US (45–78 W).
Battery needed
| Hours | Wh | Battery (Wh) | Inverter (W) |
|---|---|---|---|
| For 8 hours | 84 | 128 | 70 / 63 |
| For 24 hours | 252 | 382 | 70 / 63 |
| For 72 hours | 756 | 1146 | 70 / 63 |
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Stations that fit (24 h)
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FAQ
How many watts does a TV 43" use?
Typically 63 W while running, with a range of 45–78 W depending on model and age. Start-up surge can reach 63 W.
How long will a 1000 Wh power station run a TV 43"?
About 10.5 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 43" overnight (8 h)?
About 128 Wh of battery and an inverter rated at least 70 W continuous with 63 W surge.
Can I run a TV 43" on solar during an outage?
You need roughly 168 W of panels in winter to replace a day's use (252 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