Yeti 500X › runs › CPAP Machine (no humidifier)

Can a Goal Zero Yeti 500X run a cpap machine (no humidifier)?

Yes — the Goal Zero Yeti 500X runs a cpap machine (no humidifier).
The cpap machine (no humidifier) draws about 40 W (a steady resistive load); the Yeti 500X delivers 300 W continuous and 1,200 W surge. Its 505 Wh battery runs one for about 11 h.

40 WCPAP Machine (no humidifier) running

300 WYeti 500X continuous

~11 hruntime

505 WhYeti 500X capacity

Check the Yeti 500X at Goal Zero → Full specs

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The check
Continuous: 300 W ≥ 40 W needed → ok
Surge: 1,200 W ≥ 40 W needed → ok
Runtime: 505 Wh × 90% ÷ 40 W avg = ~11 h

Bigger units that run it longer

Goal Zero Yeti 200X

187 Wh · 120 W cont

~4.2 h

Jackery Explorer 240 v2

Jackery Explorer 300 Plus

677 Wh · 1,000 W cont

~15 h

Common questions

Can the Goal Zero Yeti 500X run a cpap machine (no humidifier)?

Yes. A cpap machine (no humidifier) draws about 40 W, and the Goal Zero Yeti 500X delivers 300 W continuously with a 1,200 W surge rating — comfortably enough. On its 505 Wh battery it runs one for roughly 11 h.

Sources: CPAP Machine (no humidifier) wattage — Standard appliance-wattage / generator-sizing charts (representative values; verify your nameplate); Yeti 500X specs — manufacturer published specifications (compiled 2026-06-15; approximate). Informational only — a computed sizing estimate from published appliance-wattage charts and manufacturer station specs. It is not an electrical guarantee. For hardwired or whole-home backup, transfer switches, or any permanent install, consult a licensed electrician.