Goal Zero

Yeti 500X

★ 4.3 · lithium_ion · Released 2020
$449
Check Price on Amazon Official Goal Zero site
Goal Zero Yeti 500X
Capacity
505 Wh
Output
300W
Solar
150W
Weight
5.8kg
Value
$0.89/Wh

SunSee Take

The Goal Zero Yeti 500X delivers 505 Wh of lithium_ion storage with 300W continuous output. At $0.89/Wh it sits in the mid-range tier. With 500 rated cycles, expect around 1 years with regular use. Portable for car camping and tailgating. Portability index: 87 Wh/kg.

Pros

  • +Premium build
  • +Boulder solar panel ecosystem
  • +Reliable

Cons

  • −Low output
  • −Slow charging
  • −Expensive
  • −Li-ion aging

Best For

Camping Home Backup

Full Specifications

Last verified: 2026-07
Battery Capacity 505 Wh
Battery Chemistry lithium_ion
AC Output (Continuous) 300W
AC Output (Surge/Peak) 600W
Max Solar Input 150W
Weight 5.8 kg (12.8 lbs)
Cycle Life 500 cycles to 80%
AC Charge Time (0→100%) 3.5h
Price per Wh $0.89
Portability (Wh/kg) 87 Wh/kg
Goal Zero Yeti 500X
505 Wh · 300W · lithium_ion
Check Price → Official Goal Zero site →

How long will the Yeti 500X run common devices?

With 505 Wh usable, here's roughly what this covers. See full runtime tables:

Refrigerator CPAP Space Heater Starlink All appliances →

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Specifications sourced from Goal Zero's official product page. MSRP as of 2026-07. Actual prices may vary by retailer and region. SunSee is an independent platform and is not affiliated with Goal Zero.