How Long Will the Bluetti AC200MAX Run a Sump Pump (1/3 HP)?

Updated 2026-10-17 · Yes

About 8.7 hours. The Bluetti AC200MAX stores 2048Wh, and a sump pump (1/3 HP) averages about 200W because it cycles on roughly 25% of the time.

The numbers

Battery capacity2048Wh (LFP)
Usable energy1741Wh (85% via AC outlets)
Continuous AC output2200W
Surge rating4800W
Sump pump (1/3 HP) running watts800W
Startup watts2000W
Average draw200W
Estimated runtime8.7 hours
Energy per day of typical use4.8 kWh

2048Wh × 0.85 = 1741Wh usable ÷ 200W average = 8.7 hours

Station specs: source, checked 2026-10-17. See how we calculate runtime.

Adjust the numbers

Check the label on your sump pump (1/3 HP) and enter its real wattage.

Recharging with solar

The Bluetti AC200MAX accepts up to 900W of solar input. In real conditions that harvests about 3.4 kWh on a sunny day (5 peak-sun hours), or about 750Wh with one 200W panel.

Solar can’t fully keep up. A sump pump (1/3 HP) uses about 4.8 kWh a day at 24 hours of use, more than the Bluetti AC200MAX’s best-case solar harvest. Solar will stretch the runtime but not sustain it.

Tips

  • Sump pumps run in short bursts; how often depends on how much water is coming in. The motor start is the main hurdle.
  • You’ll still have about 1400W of AC capacity left for other devices at the same time, though they’ll share the same battery.
  • The Bluetti AC200MAX uses LiFePO4 (LFP) cells, rated for thousands of cycles, so running it down daily won’t wear it out quickly.

Other power stations running a sump pump (1/3 HP)

Power stationCapacityOutputRuntimeVerdict
Bluetti AC1801152Wh1800W4.9 hoursYes
Jackery Explorer 1000 Plus1264Wh2000W5.4 hoursYes
Goal Zero Yeti 1500X1516Wh2000W6.4 hoursYes
Jackery Explorer 2000 Plus2042Wh3000W8.7 hoursYes
EcoFlow Delta 2 Max2048Wh2400W8.7 hoursYes
Anker SOLIX F20002048Wh2400W8.7 hoursYes
Bluetti AC200L2048Wh2400W8.7 hoursYes
EcoFlow Delta Pro3600Wh3600W15 hoursYes

Compare all power stations for a sump pump (1/3 HP) →

FAQ

Will the Bluetti AC200MAX run a sump pump (1/3 HP) overnight?

Yes. Eight hours uses about 1600Wh, roughly 92% of the Bluetti AC200MAX’s usable capacity.

How long does the Bluetti AC200MAX take to recharge with solar?

With its maximum 900W of solar input it refills in about 3 hours of strong sun. With a single 200W panel, expect about 2.7 sunny days (14 hours of full sun).

More with the Bluetti AC200MAX

Everything the Bluetti AC200MAX can run →