Goal Zero

Yeti 500X

★ 4.3 · lithium_ion · Released 2020
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

Not sure if this is the right size?

Our calculator tells you exactly what capacity you need based on your appliances.

Size My System

Affiliate Disclosure: Links on this page may be affiliate links. If you purchase through these links, SunSee may earn a commission at no extra cost to you. Learn more.

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.