SiriusWatts

How long will the EcoFlow Delta 2 run a coffee maker?

Will the EcoFlow Delta 2 run a coffee maker?

Yes — the Delta 2 runs a coffee maker comfortably

Its 1800W continuous output easily covers the 900W draw, with 2700W of surge on tap for startup.

Estimated runtime
under an hour
on a single full charge
Est. usable (AC): 784 Wh
Appliance draw: 900 W
Continuous output: 1800 W

How we calculated this

We start from the EcoFlow Delta 2's 784 Wh of estimated usable energy at the outlet — its 1,024 Wh rating, derated for a safe depth of discharge and ~15% inverter loss — then divide by the coffee maker's 900W draw:

784 Wh ÷ 900 W ≈ 0.9 hours

Heads up: a coffee maker is a motor/compressor load that spikes 2–3× on startup. The EcoFlow Delta 2's 1800W continuous / 2700W surge output has plenty of headroom for that spike.

Real-world runtime varies with temperature, cable losses, and how hard the appliance actually cycles. Treat this as a solid estimate, not a guarantee.

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