Can the Goal Zero Yeti 500 Core Run a Home Oxygen Concentrator (continuous flow)?
✅ Yes — the Goal Zero Yeti 500 Core can run a Home Oxygen Concentrator (continuous flow). Its 500W continuous output covers the 400W draw, giving roughly 0.9 hours of continuous running.
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The Checks, One by One
| Check | Result | Detail |
|---|---|---|
| Pure sine wave | ✅ pass | Inverter is confirmed pure sine wave, which this appliance requires. |
| Running watts | ✅ pass | 500W continuous output covers the appliance's 400W running draw, leaving 100W of headroom. |
| Runtime | ℹ️ info | 499Wh of battery at a 75% AC-inverter efficiency factor gives roughly 0.9 hours of continuous running at 400W. |
Side by Side
| Spec | Goal Zero Yeti 500 Core | Home Oxygen Concentrator (continuous flow) needs |
|---|---|---|
| Continuous output | 500W | 400W |
| Startup surge | 1000W | No meaningful surge |
| Battery capacity | 499Wh | — |
| Inverter | Pure sine wave | Pure sine wave required |
How Long It Would Run
At a continuous 400W draw, the Goal Zero Yeti 500 Core's 499Wh battery gives roughly 0.9 hours after accounting for a 75% AC-inverter efficiency factor.
About This Appliance
A stationary continuous-flow concentrator is one of the heaviest sustained medical loads in this dataset.
Other Units With This Appliance
Methodology
Verdict computed from this project's verified entity data using the same gates as its use-case scoring: waveform requirement first (an unconfirmed inverter type fails rather than passing), then continuous watts, then startup surge, then runtime at a 75% AC-inverter efficiency factor. Entity specs verified 2026-09-13; appliance figure from data/use-cases/oxygen-concentrator.json (draw_scenarios_w.home_concentrator_continuous_flow).