Can the Goal Zero Yeti 500X 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 Goal Zero Yeti 500X’s 300W continuous AC output. The inverter will overload and shut off as soon as it switches on.
The numbers
| Battery capacity | 505Wh (NMC) |
|---|---|
| Usable energy | 429Wh (85% via AC outlets) |
| Continuous AC output | 300W |
| Surge rating | 600W |
| Sump pump (1/3 HP) running watts | 800W |
| Startup watts | 2000W |
| Average draw | 200W |
| Estimated runtime | Won’t run |
| Energy per day of typical use | 4.8 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 Goal Zero Yeti 500X accepts up to 120W of solar input. In real conditions that harvests about 450Wh 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 Goal Zero Yeti 500X 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 station | Capacity | Output | Runtime | Verdict |
|---|---|---|---|---|
| Jackery Explorer 300 Plus | 288Wh | 300W | Won’t run | No |
| EcoFlow River 2 Max | 512Wh | 500W | Won’t run | No |
| Anker 535 PowerHouse | 512Wh | 500W | Won’t run | No |
| DJI Power 500 | 512Wh | 1000W | 2.2 hours | Startup risk |
| Jackery Explorer 500 | 518Wh | 500W | Won’t run | No |
| EcoFlow River 2 Pro | 768Wh | 800W | 3.3 hours | Startup risk |
| Anker SOLIX C800 Plus | 768Wh | 1200W | 3.3 hours | Startup risk |
| Bluetti AC70 | 768Wh | 1000W | 3.3 hours | Startup risk |
FAQ
How long does the Goal Zero Yeti 500X take to recharge with solar?
With its maximum 120W of solar input it refills in about 5.6 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.