Why can’t the Goal Zero Yeti 500 run a home oxygen concentrator?

A home oxygen concentrator needs about 1,050 W for a split second when the compressor kicks on. The Goal Zero Yeti 500 handles 1,000 W of surge, so it can’t get it started, even though the 350 W running draw would fit in its 500 W output.

Which power station can run a home oxygen concentrator?

The smallest one we list that can is the EcoFlow RIVER 3 Plus, with 286 Wh, 600 W output and 1,200 W surge, for about 40 minutes. Closer to the Goal Zero Yeti 500’s size, the BLUETTI Elite 30 V2 runs it for about 40 minutes.

Is the Goal Zero Yeti 500 enough backup for a home oxygen concentrator?

Only as a short bridge. It can’t run this device at all. A power station should never be your only backup for medical equipment: ask your equipment supplier what they provide in an outage, register with your utility’s medical-needs program, and keep the settings your prescriber gave you.

Goal Zero · Will it run?

Can the Goal Zero Yeti 500 run a home oxygen concentrator (5 L)?

Published October 15, 2026

Short answerNo

No. A home oxygen concentrator needs about 1,050 W for a moment when the compressor starts, and the Goal Zero Yeti 500 is rated for 1,000 W surge. The 350 W running draw would fit; the start-up does not. The smallest unit we list that can run it is the 286 Wh EcoFlow RIVER 3 Plus, with 600 W output, for about 40 minutes.

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Key numbers

Runtime: Can’t run it
What stops it: Start-up surge; needs 1,050 W, has 1,000 W

Home oxygen concentrator (5 L)

Running: 350 W; 275–400 W range
Start-up: 1,050 W
Average: 350 W; runs all the time

Goal Zero Yeti 500

Battery: 499 Wh; about 424 Wh usable
Output: 500 W; continuous
Surge: 1,000 W; start-up peak

How we worked it out: 499 Wh × 0.85 ÷ 350 W would be about 1 hour, but the surge limit stops it first. The 0.85 covers inverter and battery losses. We do not test units ourselves; the numbers come from the official spec sheets and typical device draws. How we pick

Goal Zero Yeti 500

499 Wh · 500 W output · 1,000 W surge · 16.1 lb

Full specs and runtimes

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What else the Goal Zero Yeti 500 runs

One device at a time, from a full charge.

Other power stations for a home oxygen concentrator

The nearest sizes that can run it.

Keep going

Common questions

Why can’t the Goal Zero Yeti 500 run a home oxygen concentrator?: A home oxygen concentrator needs about 1,050 W for a split second when the compressor kicks on. The Goal Zero Yeti 500 handles 1,000 W of surge, so it can’t get it started, even though the 350 W running draw would fit in its 500 W output.
Which power station can run a home oxygen concentrator?: The smallest one we list that can is the EcoFlow RIVER 3 Plus, with 286 Wh, 600 W output and 1,200 W surge, for about 40 minutes. Closer to the Goal Zero Yeti 500’s size, the BLUETTI Elite 30 V2 runs it for about 40 minutes.
Is the Goal Zero Yeti 500 enough backup for a home oxygen concentrator?: Only as a short bridge. It can’t run this device at all. A power station should never be your only backup for medical equipment: ask your equipment supplier what they provide in an outage, register with your utility’s medical-needs program, and keep the settings your prescriber gave you.