Can the Anker SOLIX C300 Run a Sump Pump (1/3 HP)?

Updated 2026-10-17 · No

No. A sump pump (1/3 HP) draws about 800W, more than the Anker SOLIX C300’s 300W continuous AC output. The inverter will overload and shut off as soon as it switches on.

The numbers

Battery capacity288Wh (LFP)
Usable energy245Wh (85% via AC outlets)
Continuous AC output300W
Surge rating600W
Sump pump (1/3 HP) running watts800W
Startup watts2000W
Average draw200W
Estimated runtimeWon’t run
Energy per day of typical use4.8 kWh

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 Anker SOLIX C300 accepts up to 100W of solar input. In real conditions that harvests about 375Wh on a sunny day (5 peak-sun hours).

Tips

  • Sump pumps run in short bursts; how often depends on how much water is coming in. The motor start is the main hurdle.
  • The Anker SOLIX C300 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
EcoFlow River 3245Wh300WWon’t runNo
EcoFlow River 2256Wh300WWon’t runNo
Jackery Explorer 240 v2256Wh300WWon’t runNo
Bluetti EB3A268Wh600WWon’t runNo
Jackery Explorer 300 Plus288Wh300WWon’t runNo
Goal Zero Yeti 500X505Wh300WWon’t runNo
EcoFlow River 2 Max512Wh500WWon’t runNo
Anker 535 PowerHouse512Wh500WWon’t runNo

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

FAQ

How long does the Anker SOLIX C300 take to recharge with solar?

With its maximum 100W of solar input it refills in about 3.8 hours of strong sun. A single 200W panel is enough to max out its solar input.

Which power station can run a sump pump (1/3 HP)?

The Jackery Explorer 1000 (1002Wh, 1000W output) can, for about 4.3 hours. See the comparison table below for more options.

More with the Anker SOLIX C300

Everything the Anker SOLIX C300 can run →