Will the Renogy E.Flex 200W Portable Solar Panel work with the Goal Zero Yeti 1500X?
Yes. One Renogy E.Flex 200W Portable Solar Panel works with the Goal Zero Yeti 1500X: about 25.6 V on a 20°F morning against the station's 50 V limit, and about 200 W in full sun. Two panels: works (2 panels in parallel on High Power Port), about 400 W.
Works
1 x E.Flex 200W Portable Solar Panel into the Yeti 1500X (1 panel on High Power Port) stays inside 14 to 50 V and under 50 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.
- Goal Zero gives solar charging as 600 W actual input at most, across its ports.
- Needs an MC4 to HPP (Anderson Powerpole) adapter cable.
200 W, open-circuit 23.4 V, short-circuit 10.5 A, working 20.2 V / 9.9 A. Brand page Panel details
Goal Zero Yeti 1500XSolar input High Power Port: 14 to 50 V; 8mm: 14 to 50 V, 600 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 High Power Port The brand does not say whether its voltage limit is open-circuit or working voltage, so we check against the stricter open-circuit number. | High Power Port | 25.6 | 19.8 | 400 | Works |
| 1 panel on High Power Port + 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. | High Power Port + 8mm | 25.6 | 9.9 | 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 | 25.6 | 19.8 | 150 | Works |
| 2 panels in series on High Power Port Fine in mild weather (46.8V), but on a 20°F (-7°C) morning the open-circuit voltage rises to about 51.2V, above the 50V limit. Cold makes panels push more voltage. | High Power Port | 51.2 | 9.9 | 400 | Works, with a catch |
| 2 panels in series on 8mm Fine in mild weather (46.8V), but on a 20°F (-7°C) morning the open-circuit voltage rises to about 51.2V, above the 50V limit. Cold makes panels push more voltage. | 8mm | 51.2 | 9.9 | 150 | Works, with a catch |
Quick answers
Will the Renogy E.Flex 200W Portable Solar Panel work with the Goal Zero Yeti 1500X?
Yes. One Renogy E.Flex 200W Portable Solar Panel works with the Goal Zero Yeti 1500X: about 25.6 V on a 20°F morning against the station's 50 V limit, and about 200 W in full sun. Two panels: works (2 panels in parallel on High Power Port), about 400 W.
Can I connect two E.Flex 200W Portable Solar Panel panels to the Yeti 1500X?
Yes, 2 panels in parallel on High Power Port. That gives about 400 W.
What cable do I need to connect the E.Flex 200W Portable Solar Panel to the Yeti 1500X?
Needs an MC4 to HPP (Anderson Powerpole) adapter cable.
Is it safe on a cold morning?
Panel voltage rises in the cold. One E.Flex 200W Portable Solar Panel goes from 23.4 V on its label to about 25.6 V at 20°F and 26.4 V at 0°F. The Yeti 1500X accepts up to 50 V on the High Power Port.
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Other panels that work with the Yeti 1500X
- Goal Zero Yeti 1500X: solar input 14 to 50 V on the Solar in 1 (High Power Port). 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 23.4 V becomes 25.6 V.
- Current over the 50 A cap is safe: the station takes 50 A and you get fewer watts. We count only the capped watts.
- Max 600 W on this input, 600 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.