Drip coffee maker: how much battery you need
Drip coffee maker draws about 1500 W (1500 W range), runs 100% of the time and uses 375 Wh per day. Start-up surge: 1500 W.
Brewing takes a few minutes at full power; the warming plate afterwards draws much less.
Battery needed
| Hours | Wh | Battery (Wh) | Inverter (W) |
|---|---|---|---|
| For 8 hours | 125 | 190 | 1651 / 1500 |
| For 24 hours | 375 | 569 | 1651 / 1500 |
| For 72 hours | 1125 | 1705 | 1651 / 1500 |
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Stations that fit (24 h)
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FAQ
How many watts does a Drip coffee maker use?
Typically 1500 W while running, with a range of 1500 W depending on model and age. Start-up surge can reach 1500 W.
How long will a 1000 Wh power station run a Drip coffee maker?
About 0.4 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 Drip coffee maker overnight (8 h)?
About 190 Wh of battery and an inverter rated at least 1651 W continuous with 1500 W surge.
Can I run a Drip coffee maker on solar during an outage?
You need roughly 250 W of panels in winter to replace a day's use (375 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