How long will the Jackery HomePower 3000 run a sump pump?

About 33 hours from a full charge. A sump pump averages about 80 W (800 W running, on about 10% of the time), and the 3,072 Wh battery gives about 2,611 Wh after inverter losses. That is 3.1% of the battery an hour.

Will the Jackery HomePower 3000 start a sump pump?

Yes. It needs about 2,100 W for a moment when the pump starts, and the Jackery HomePower 3000 is rated for 7,200 W surge, 3.4 times that. Avoid starting other motors at the same moment.

How much of the battery does a sump pump use in a day?

About 1,920 Wh a day (80 W × 24 hours), 74% of the 2,611 Wh the Jackery HomePower 3000 can deliver.

Jackery · Will it run?

Can the Jackery HomePower 3000 run a sump pump (1/3 HP)?

Published October 11, 2026

Short answerYes

Yes. The Jackery HomePower 3000 runs a sump pump for about 33 hours from a full charge. It needs about 2,100 W for a moment when the pump starts, well within the 7,200 W surge rating, then about 800 W while running against 3,600 W continuous.

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Key numbers

Runtime: 33 hrs; from a full charge
Battery used per hour: 3.1%; at 80 W average

Sump pump (1/3 HP)

Running: 800 W; 700–1115 W range
Start-up: 2,100 W
Average: 80 W; on 10% of the time

Jackery HomePower 3000

Battery: 3,072 Wh; about 2,611 Wh usable
Output: 3,600 W; continuous
Surge: 7,200 W; start-up peak

How we worked it out: 3,072 Wh × 0.85 ÷ 80 W average (800 W × 0.1 duty) = about 33 hours. The 0.85 covers inverter and battery losses. We do not test units ourselves; the numbers come from the official spec sheets and typical device draws. How we pick

Jackery HomePower 3000

3,072 Wh · 3,600 W output · 7,200 W surge · 59.5 lb

Full specs and runtimes

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What else the Jackery HomePower 3000 runs

One device at a time, from a full charge.

Other power stations for a sump pump

The nearest sizes that also run it.

Keep going

Real runtime depends on the model you own, room temperature and battery age. The 33 hours above is an estimate, not a measured result.

Common questions

How long will the Jackery HomePower 3000 run a sump pump?: About 33 hours from a full charge. A sump pump averages about 80 W (800 W running, on about 10% of the time), and the 3,072 Wh battery gives about 2,611 Wh after inverter losses. That is 3.1% of the battery an hour.
Will the Jackery HomePower 3000 start a sump pump?: Yes. It needs about 2,100 W for a moment when the pump starts, and the Jackery HomePower 3000 is rated for 7,200 W surge, 3.4 times that. Avoid starting other motors at the same moment.
How much of the battery does a sump pump use in a day?: About 1,920 Wh a day (80 W × 24 hours), 74% of the 2,611 Wh the Jackery HomePower 3000 can deliver.