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Will the EcoFlow NextGen 220W Bifacial Portable Solar Panel work with the EcoFlow DELTA 1000?

Yes. One EcoFlow NextGen 220W Bifacial Portable Solar Panel works with the EcoFlow DELTA 1000: about 23.5 V on a 20°F morning against the station's 65 V limit, and about 184 W in full sun. Two panels: works (2 panels in series on Solar input), about 368 W.

Verdict

Works

1 x NextGen 220W Bifacial Portable Solar Panel into the DELTA 1000 (1 panel on Solar input) stays inside 10 to 65 V, even at 20F. The station caps the current at 10 A.

1 x NextGen 220W Bifacial Portable Solar Panel1 panel on Solar input
DELTA 1000Solar input
Expected
184W
Voltage at 20F
23.5V
limit 65 V
Current
11.9A
cap 10 A
  • The panels can push 11.9A but this input takes 10A, so the station caps it. Safe, you just lose some watts.
Cables to buy
  • Use the solar charging cable that came with the station (MC4 on the panel side).
EcoFlow NextGen 220W Bifacial Portable Solar Panel

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 1000

Solar input Solar input: 10 to 65 V, 400 W max. Brand page Station details

Change the count or temperature

Two panels: every way to wire them

WiringInputVolts at 20FAmpsWattsVerdict
2 panels in series on Solar input
The panels can push 11.9A but this input takes 10A, so the station caps it. Safe, you just lose some watts.
Solar input47.111.9368Works
2 panels in parallel on Solar input
The panels can push 23.8A but this input takes 10A, so the station caps it. Safe, you just lose some watts.
Solar input23.523.8184Works

Quick answers

Will the EcoFlow NextGen 220W Bifacial Portable Solar Panel work with the EcoFlow DELTA 1000?

Yes. One EcoFlow NextGen 220W Bifacial Portable Solar Panel works with the EcoFlow DELTA 1000: about 23.5 V on a 20°F morning against the station's 65 V limit, and about 184 W in full sun. Two panels: works (2 panels in series on Solar input), about 368 W.

Can I connect two NextGen 220W Bifacial Portable Solar Panel panels to the DELTA 1000?

Yes, 2 panels in series on Solar input. That gives about 368 W.

What cable do I need to connect the NextGen 220W Bifacial Portable Solar Panel to the DELTA 1000?

Use the solar charging cable that came with the station (MC4 on the panel side).

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 1000 accepts up to 65 V on the Solar input.

Where to buy

Out of stock at the EcoFlow store
View at store

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Other panels that work with the DELTA 1000

→Jackery SolarSaga 200 (JS-200D), about 400 W with two
→EcoFlow 400W Portable Solar Panel, about 400 W with two
→BLUETTI SP200L Solar Panel, about 400 W with two
→Anker SOLIX PS400 Bifacial, about 400 W with two
→Renogy E.Flex 200W Portable Solar Panel, about 400 W with two

All 33 panels checked against the DELTA 1000

Rules we applied
  • EcoFlow DELTA 1000: solar input 10 to 65 V on the Solar in (Solar input). 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 10 A cap is safe: the station takes 10 A and you get fewer watts. We count only the capped watts.
  • Max 400 W on this input.
Assumptions
  • 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.
Sources
Checked Oct 28, 2026