How Long Will the Goal Zero Yeti 1500X Run a Sump Pump (1/3 HP)?

Updated 2026-10-17 · Yes

About 6.4 hours. The Goal Zero Yeti 1500X stores 1516Wh, and a sump pump (1/3 HP) averages about 200W because it cycles on roughly 25% of the time.

The numbers

Battery capacity1516Wh (NMC)
Usable energy1289Wh (85% via AC outlets)
Continuous AC output2000W
Surge rating3500W
Sump pump (1/3 HP) running watts800W
Startup watts2000W
Average draw200W
Estimated runtime6.4 hours
Energy per day of typical use4.8 kWh

1516Wh × 0.85 = 1289Wh usable ÷ 200W average = 6.4 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 Goal Zero Yeti 1500X accepts up to 600W of solar input. In real conditions that harvests about 2.3 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 Goal Zero Yeti 1500X’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 1200W of AC capacity left for other devices at the same time, though they’ll share the same battery.
  • The Goal Zero Yeti 1500X uses NMC cells, which are lighter but rated for fewer cycles (typically 500–800) than newer LFP models.

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

Power stationCapacityOutputRuntimeVerdict
Jackery Explorer 1000 v21070Wh1500W4.5 hoursYes
Bluetti AC1801152Wh1800W4.9 hoursYes
Jackery Explorer 1000 Plus1264Wh2000W5.4 hoursYes
Jackery Explorer 2000 Plus2042Wh3000W8.7 hoursYes
EcoFlow Delta 2 Max2048Wh2400W8.7 hoursYes
Anker SOLIX F20002048Wh2400W8.7 hoursYes
Bluetti AC200L2048Wh2400W8.7 hoursYes
Bluetti AC200MAX2048Wh2200W8.7 hoursYes

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

FAQ

Will the Goal Zero Yeti 1500X run a sump pump (1/3 HP) overnight?

No. At about 200W average it runs out after 6.4 hours. For a full night you need at least 1900Wh of capacity.

How long does the Goal Zero Yeti 1500X take to recharge with solar?

With its maximum 600W of solar input it refills in about 3.4 hours of strong sun. With a single 200W panel, expect about 2 sunny days (10 hours of full sun).

More with the Goal Zero Yeti 1500X

Everything the Goal Zero Yeti 1500X can run →