Will the EcoFlow NextGen 220W Bifacial Portable Solar Panel work with the Goal Zero Yeti 300?
Yes. One EcoFlow NextGen 220W Bifacial Portable Solar Panel works with the Goal Zero Yeti 300: about 23.5 V on a 20°F morning against the station's 28 V limit, and about 184 W in full sun. Two panels: works (2 panels in parallel on 8mm), about 184 W.
Works
1 x NextGen 220W Bifacial Portable Solar Panel into the Yeti 300 (1 panel on 8mm) stays inside 12.3 to 28 V, even at 20F. The station caps the current at 10 A.
- The brand does not say whether its voltage limit is open-circuit or working voltage, so we check against the stricter open-circuit number.
- The panels can push 11.9A but this input takes 10A, so the station caps it. Safe, you just lose some watts.
- Goal Zero says a 200 W panel needs its HPP to 8mm connector for this station.
- Needs an MC4 to 8mm adapter cable.
220 W, open-circuit 21.5 V, short-circuit 12.4 A, working 18.4 V / 11.9 A. Brand page Panel details
Goal Zero Yeti 300Solar input 8mm: 12.3 to 28 V, 200 W max. Brand page Station details
Change the count or temperatureTwo panels: every way to wire them
| Wiring | Input | Volts at 20F | Amps | Watts | Verdict |
|---|---|---|---|---|---|
| 2 panels in parallel on 8mm The brand does not say whether its voltage limit is open-circuit or working voltage, so we check against the stricter open-circuit number. | 8mm | 23.5 | 23.8 | 184 | Works |
| 2 panels in series on 8mm Open-circuit voltage 43V is above the station's 28V limit. Going over a station's input voltage limit can damage it. | 8mm | 47.1 | 11.9 | 0 | Don't connect |
Quick answers
Will the EcoFlow NextGen 220W Bifacial Portable Solar Panel work with the Goal Zero Yeti 300?
Yes. One EcoFlow NextGen 220W Bifacial Portable Solar Panel works with the Goal Zero Yeti 300: about 23.5 V on a 20°F morning against the station's 28 V limit, and about 184 W in full sun. Two panels: works (2 panels in parallel on 8mm), about 184 W.
Can I connect two NextGen 220W Bifacial Portable Solar Panel panels to the Yeti 300?
Yes, 2 panels in parallel on 8mm. That gives about 184 W.
What cable do I need to connect the NextGen 220W Bifacial Portable Solar Panel to the Yeti 300?
Needs an MC4 to 8mm adapter cable.
Is it safe on a cold morning?
Panel voltage rises in the cold. One NextGen 220W Bifacial Portable Solar Panel goes from 21.5 V on its label to about 23.5 V at 20°F and 24.3 V at 0°F. The Yeti 300 accepts up to 28 V on the 8mm.
Where to buy
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Other panels that work with the Yeti 300
- Goal Zero Yeti 300: solar input 12.3 to 28 V on the Solar in (8mm). Goal Zero does not say whether this limit is open-circuit or working voltage, so we use the stricter reading: open-circuit voltage on your coldest morning.
- Cold raises panel voltage: we add 0.30% per °C below 77F (25°C), a typical figure, since this panel does not publish its own. At 20F one panel's 21.5 V becomes 23.5 V.
- Current over the 10 A cap is safe: the station takes 10 A and you get fewer watts. We count only the capped watts.
- Max 200 W on this input.
- Cold-morning voltage uses 0.30% per °C, typical for crystalline panels. This panel's own value is not published.
- Expected watts are the best case in full sun. Real-world midday output is usually 60 to 80% of that.