Can the Goal Zero Yeti 500X Run a Window AC (5,000 BTU)?
Updated 2026-10-17 · No
No. A window AC (5,000 BTU) draws about 450W, 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 |
| Window AC (5,000 BTU) running watts | 450W |
| Startup watts | 1300W |
| Average draw | 315W |
| Estimated runtime | Won’t run |
| Energy per day of typical use | 2.5 kWh |
Station specs: source, checked 2026-10-17. See how we calculate runtime.
Adjust the numbers
Check the label on your window AC (5,000 BTU) 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
- Small window units draw around 450W while the compressor runs. On hot days it rarely switches off, so expect 60–80% duty.
- 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 window AC (5,000 BTU)
| Power station | Capacity | Output | Runtime | Verdict |
|---|---|---|---|---|
| Jackery Explorer 300 Plus | 288Wh | 300W | Won’t run | No |
| EcoFlow River 2 Max | 512Wh | 500W | 1.4 hours | Startup risk |
| Anker 535 PowerHouse | 512Wh | 500W | 1.4 hours | Startup risk |
| DJI Power 500 | 512Wh | 1000W | 1.4 hours | Startup risk |
| Jackery Explorer 500 | 518Wh | 500W | 1.4 hours | Startup risk |
| EcoFlow River 2 Pro | 768Wh | 800W | 2.1 hours | Yes |
| Anker SOLIX C800 Plus | 768Wh | 1200W | 2.1 hours | Yes |
| Bluetti AC70 | 768Wh | 1000W | 2.1 hours | Yes |
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 window AC (5,000 BTU)?
The EcoFlow River 2 Pro (768Wh, 800W output) can, for about 2.1 hours. See the comparison table below for more options.