Will the EcoFlow 175W Rigid Solar Panel work with the Goal Zero Yeti PRO 4000?
Yes. One EcoFlow 175W Rigid Solar Panel works with the Goal Zero Yeti PRO 4000: about 27.9 V on a 20°F morning against the station's 150 V limit, and about 175 W in full sun. Two panels: works (1 panel on HPP + 1 panel on 8mm), about 350 W.
Works
1 x 175W Rigid Solar Panel into the Yeti PRO 4000 (1 panel on HPP) stays inside 13.3 to 150 V and under 30 A, even at 20F.
- The brand does not say whether its voltage limit is open-circuit or working voltage, so we check against the stricter open-circuit number.
- EcoFlow's spec table labels the 7.85 A figure as a voltage; it is the operating current.
- Needs an MC4 to HPP (Anderson Powerpole) adapter cable.
175 W, open-circuit 25.5 V, short-circuit 8.3 A, working 22.3 V / 7.9 A. Brand page Panel details
Goal Zero Yeti PRO 4000Solar input HPP: 13.3 to 150 V; 8mm: 12.3 to 28 V, 3000 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 |
|---|---|---|---|---|---|
| 1 panel on HPP + 1 panel 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. | HPP + 8mm | 27.9 | 7.9 | 350 | Works |
| 2 panels in parallel on HPP The brand does not say whether its voltage limit is open-circuit or working voltage, so we check against the stricter open-circuit number. | HPP | 27.9 | 15.7 | 350 | Works |
| 2 panels in series on HPP The brand does not say whether its voltage limit is open-circuit or working voltage, so we check against the stricter open-circuit number. | HPP | 55.8 | 7.9 | 350 | Works |
| 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 | 27.9 | 15.7 | 223 | Works |
| 2 panels in series on 8mm Open-circuit voltage 51V is above the station's 28V limit. Going over a station's input voltage limit can damage it. | 8mm | 55.8 | 7.9 | 0 | Don't connect |
Quick answers
Will the EcoFlow 175W Rigid Solar Panel work with the Goal Zero Yeti PRO 4000?
Yes. One EcoFlow 175W Rigid Solar Panel works with the Goal Zero Yeti PRO 4000: about 27.9 V on a 20°F morning against the station's 150 V limit, and about 175 W in full sun. Two panels: works (1 panel on HPP + 1 panel on 8mm), about 350 W.
Can I connect two 175W Rigid Solar Panel panels to the Yeti PRO 4000?
Yes, 1 panel on HPP + 1 panel on 8mm. That gives about 350 W.
What cable do I need to connect the 175W Rigid Solar Panel to the Yeti PRO 4000?
Needs an MC4 to HPP (Anderson Powerpole) adapter cable.
Is it safe on a cold morning?
Panel voltage rises in the cold. One 175W Rigid Solar Panel goes from 25.5 V on its label to about 27.9 V at 20°F and 28.8 V at 0°F. The Yeti PRO 4000 accepts up to 150 V on the HPP.
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Other panels that work with the Yeti PRO 4000
- Goal Zero Yeti PRO 4000: solar input 13.3 to 150 V on the Solar in 1 (HPP). 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 25.5 V becomes 27.9 V.
- Current over the 30 A cap is safe: the station takes 30 A and you get fewer watts. We count only the capped watts.
- Max 3,000 W on this input, 3,000 W across all inputs.
- 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.