The three checks

1/2 HP sump pump on its own, with nothing else plugged in, against the published ratings of the BLUETTI Elite 300.

1/2 HP sump pump on the BLUETTI Elite 300: power checks
CheckNeedsStation hasResult
Running watts against continuous output925 W2,400 WPasses
Starting watts against surge rating1,725 W4,800 WPasses
A full day at 2 h a day1,850 Wh2,562 Wh usablePasses

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:

1/2 HP sump pump on the BLUETTI Elite 300, low to high
CaseRunning wattsRunning time
Low end of the class800 W3.2 h
Typical925 W2.8 h
High end of the class1,050 W2.4 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, 32% of the 1,850 Wh it uses at 2 h a day. 1,200 W of panels bring in about 3,600 Wh a day, more than the 1,850 Wh it uses at 2 h a day, so the station keeps up.

Other options

The smallest BLUETTI model in the data that is enough for a full day of a 1/2 HP sump pump is the BLUETTI Apex 300 (2,765 Wh). The nearest capacities from any brand:

The smallest BLUETTI model that is enough, then the stations closest in capacity to the BLUETTI Elite 300, with a 1/2 HP sump pump
Power stationCapacityVerdictRunning time
BLUETTI Apex 3002,765 WhEnough2.5 h
EcoFlow DELTA 3 Ultra3,072 WhEnough2.8 h
Anker SOLIX F30003,072 WhEnough2.8 h
EcoFlow DELTA 3 Ultra Plus3,072 WhEnough2.8 h

The BLUETTI Elite 300

Everything the BLUETTI Elite 300 runs, its recharge times and full specifications

BLUETTI's page for the Elite 300 (opens in a new tab)

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