Goal Zero Yeti PRO 4000 Portable Power Station
The only power station in this category with a UL 2743 listing stated plainly on the manufacturer's own page. In a market full of ambiguous certification language, that is the differentiator.
The most expensive item in this catalog, and the one with the cleanest safety paperwork. Portable power stations are an unusually murky category for certification — most manufacturers cite cell-level testing, FCC compliance, or standards their product "meets" without ever claiming a product listing. Goal Zero states UL 2743 certification for this unit outright. With Amazon reportedly enforcing UL 2743 requirements on this product class from March 2026, that is becoming a purchasing question rather than a footnote. Note the manufacturer is explicit that its switchover is under 15 milliseconds and is not a zero-millisecond online UPS.
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What it is
- 3,994 Wh LiFePO4, 4,000+ cycles
- 3,600W continuous / 7,200W surge pure sine
- NEMA TT-30R plus 120V outlets · 12V high-power port, 405W
- Solar input up to 3,000W — 0 to 80% in under 90 minutes
- UL 2743 certified
- Expandable to roughly 20 kWh with four Tank PRO 4000 packs
| Brand | Goal Zero |
|---|---|
| Category | Power Station |
| Compatibility | Universal fit |
| Certification | UL listed |
| Sold by | Amazon |
| Specs verified | 2026-08-26 |