The three checks

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

Space heater on the EcoFlow DELTA 3 Plus: power checks
CheckNeedsStation hasResult
Running watts against continuous output1,500 W1,800 WPasses
Starting watts against surge rating1,500 W, no start surge3,600 WPasses
A full day at 8 h a day12,000 Wh870 Wh usableFails

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 3 Plus, low to high
CaseRunning wattsRunning time
Low end of the class750 W1.2 h
Typical1,500 W35 min
High end of the class1,500 W35 min

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. 1,000 W of panels bring in about 3,000 Wh a day, 25% 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 3 Plus, with a space heater
Power stationCapacityVerdictRunning time
BLUETTI Elite 100 V21,024 WhRuns it, but not long enough35 min
Anker SOLIX C1000 Gen 21,024 WhRuns it, but not long enough35 min
DJI Power 10001,024 WhRuns it, but not long enough35 min

The EcoFlow DELTA 3 Plus

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

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

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