EcoFlow DELTA Pro 3: space heater runtime

The three checks

Space heater on its own, with nothing else plugged in, against the published ratings of the EcoFlow DELTA Pro 3.

Space heater on the EcoFlow DELTA Pro 3: power checks
Check	Needs	Station has	Result
Running watts against continuous output	1,500 W	4,000 W	Passes
Starting watts against surge rating	1,500 W, no start surge	8,000 W	Passes
A full day at 8 h a day	12,000 Wh	3,482 Wh usable	Fails

How long it runs across models

The appliance class spans a range of models. Running time on a full charge at the low, typical and high figure in the data:

Space heater on the EcoFlow DELTA Pro 3, low to high
Case	Running watts	Running time
Low end of the class	750 W	4.6 h
Typical	1,500 W	2.3 h
High end of the class	1,500 W	2.3 h

Watts vary by model and age. Check the label on your own appliance and enter it for an exact answer.

Keeping up on solar

At 4 peak sun hours, counting 75% of the panel rating: 200 W of panels bring in about 600 Wh a day, 5% of the 12,000 Wh it uses at 8 h a day. 2,600 W of panels bring in about 7,800 Wh a day, 65% of the 12,000 Wh it uses at 8 h a day.

Other options

No EcoFlow model in the data is enough for a full day of a space heater. The nearest capacities from any brand:

The stations closest in capacity to the EcoFlow DELTA Pro 3, with a space heater
Power station	Capacity	Verdict	Running time
Anker SOLIX F3800	3,840 Wh	Runs it, but not long enough	2.2 h
Anker SOLIX F3800 Plus	3,840 Wh	Runs it, but not long enough	2.2 h
Goal Zero Yeti PRO 4000	3,994 Wh	Runs it, but not long enough	2.3 h

The EcoFlow DELTA Pro 3

Everything the EcoFlow DELTA Pro 3 runs, its recharge times and full specifications

EcoFlow's page for the DELTA Pro 3 (opens in a new tab)

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