Will the EcoFlow NextGen 220W Bifacial Portable Solar Panel work with the EcoFlow DELTA 3?
Yes. One EcoFlow NextGen 220W Bifacial Portable Solar Panel works with the EcoFlow DELTA 3: about 23.5 V on a 20°F morning against the station's 60 V limit, and about 219 W in full sun. Two panels: works (2 panels in series on Solar/Car input (XT60i)), about 438 W.
Works
1 x NextGen 220W Bifacial Portable Solar Panel into the DELTA 3 (1 panel on Solar/Car input (XT60i)) stays inside 11 to 60 V and under 15 A, even at 20F.
- Use an MC4 to XT60i solar cable.
220 W, open-circuit 21.5 V, short-circuit 12.4 A, working 18.4 V / 11.9 A. Brand page Panel details
EcoFlow DELTA 3Solar input Solar/Car input (XT60i): 11 to 60 V, 500 W max. Manual Station details
Change the count or temperatureTwo panels: every way to wire them
| Wiring | Input | Volts at 20F | Amps | Watts | Verdict |
|---|---|---|---|---|---|
| 2 panels in series on Solar/Car input (XT60i) Best option | Solar/Car input (XT60i) | 47.1 | 11.9 | 438 | Works |
| 2 panels in parallel on Solar/Car input (XT60i) The panels can push 23.8A but this input takes 15A, so the station caps it. Safe, you just lose some watts. | Solar/Car input (XT60i) | 23.5 | 23.8 | 276 | Works |
Quick answers
Will the EcoFlow NextGen 220W Bifacial Portable Solar Panel work with the EcoFlow DELTA 3?
Yes. One EcoFlow NextGen 220W Bifacial Portable Solar Panel works with the EcoFlow DELTA 3: about 23.5 V on a 20°F morning against the station's 60 V limit, and about 219 W in full sun. Two panels: works (2 panels in series on Solar/Car input (XT60i)), about 438 W.
Can I connect two NextGen 220W Bifacial Portable Solar Panel panels to the DELTA 3?
Yes, 2 panels in series on Solar/Car input (XT60i). That gives about 438 W.
What cable do I need to connect the NextGen 220W Bifacial Portable Solar Panel to the DELTA 3?
Use an MC4 to XT60i solar 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 DELTA 3 accepts up to 60 V on the Solar/Car input (XT60i).
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Other panels that work with the DELTA 3
- EcoFlow DELTA 3: solar input 11 to 60 V on the Solar in (Solar/Car input (XT60i)). EcoFlow sets this limit on open-circuit voltage (Voc), so we hold the panels' Voc on your coldest morning to it.
- 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 15 A cap is safe: the station takes 15 A and you get fewer watts. We count only the capped watts.
- Max 500 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.