Vacuum cleaner: how much battery you need1
Vacuum cleaner draws about 1000 W (1000 W range), runs 100% of the time and uses 300 Wh per day. Start-up surge: 1400 W.
Estimate for an upright corded vacuum.
Battery needed
| Hours | Wh | Battery (Wh) | Inverter (W) |
|---|---|---|---|
| For 8 hours | 100 | 152 | 1100 / 1400 |
| For 24 hours | 300 | 455 | 1100 / 1400 |
| For 72 hours | 900 | 1364 | 1100 / 1400 |
Open in calculator with this appliance →
Stations that fit (24 h)
Shop links are affiliate links: if you buy, we earn a small commission at no cost to you. Picks are based on your numbers, not on commission.
FAQ
How many watts does a Vacuum cleaner use?
Typically 1000 W while running, with a range of 1000 W depending on model and age. Start-up surge can reach 1400 W.
How long will a 1000 Wh power station run a Vacuum cleaner?
About 0.7 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 Vacuum cleaner overnight (8 h)?
About 152 Wh of battery and an inverter rated at least 1100 W continuous with 1400 W surge.
Can I run a Vacuum cleaner on solar during an outage?
You need roughly 200 W of panels in winter to replace a day's use (300 Wh), charging through a station with a big enough MPPT input.
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.