We may earn a commission if you buy through these links. It never changes a verdict. How this works
Find my setup

Will the Anker SOLIX PS400 Bifacial work with the EcoFlow DELTA Pro?

Yes. One Anker SOLIX PS400 Bifacial works with the EcoFlow DELTA Pro: about 63.1 V on a 20°F morning against the station's 150 V limit, and about 400 W in full sun. Two panels: works (2 panels in series on Solar input), about 800 W.

Verdict

Works

1 x PS400 Bifacial into the DELTA Pro (1 panel on Solar input) stays inside 11 to 150 V and under 15 A, even at 20F.

1 x PS400 Bifacial1 panel on Solar input
DELTA ProSolar input
Expected
400W
Voltage at 20F
63.1V
limit 150 V
Current
8.3A
cap 15 A
  • 57.6 V open circuit: above the 55-60 V limit of many smaller stations even as a single panel on a cold morning.
Cables to buy
  • Use the solar charging cable that came with the station (MC4 on the panel side).
Anker SOLIX PS400 Bifacial

400 W, open-circuit 57.6 V, short-circuit 8.8 A, working 48 V / 8.3 A. Unconfirmed Panel details

EcoFlow DELTA Pro

Solar input Solar input: 11 to 150 V, 1600 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
Best option
Solar input126.18.3800Works
2 panels in parallel on Solar input
The panels can push 16.7A but this input takes 15A, so the station caps it. Safe, you just lose some watts.
Solar input63.116.7720Works

Quick answers

Will the Anker SOLIX PS400 Bifacial work with the EcoFlow DELTA Pro?

Yes. One Anker SOLIX PS400 Bifacial works with the EcoFlow DELTA Pro: about 63.1 V on a 20°F morning against the station's 150 V limit, and about 400 W in full sun. Two panels: works (2 panels in series on Solar input), about 800 W.

Can I connect two PS400 Bifacial panels to the DELTA Pro?

Yes, 2 panels in series on Solar input. That gives about 800 W.

What cable do I need to connect the PS400 Bifacial to the DELTA Pro?

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 PS400 Bifacial goes from 57.6 V on its label to about 63.1 V at 20°F and 65 V at 0°F. The DELTA Pro accepts up to 150 V on the Solar input.

Where to buy

$700 at the Anker SOLIX store, Oct 28, 2026
BuyAmazon
$1,899 at the EcoFlow store, Oct 28, 2026
BuyAmazon

We may earn a commission if you buy through these links. It never changes a verdict.

Other panels that work with the DELTA Pro

→EcoFlow 400W Portable Solar Panel, about 800 W with two
→BLUETTI PV350D, about 700 W with two
→Renogy 250W N-Type Bifacial Solar Panel, about 500 W with two
→EcoFlow NextGen 220W Bifacial Portable Solar Panel, about 438 W with two
→Jackery SolarSaga 200 (JS-200E), about 400 W with two

All 33 panels checked against the DELTA Pro

Rules we applied
  • EcoFlow DELTA Pro: solar input 11 to 150 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 57.6 V becomes 63.1 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 1,600 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.
  • Some numbers for Anker SOLIX PS400 Bifacial come from a shop listing we have not confirmed in the manual yet.
Sources
Shop listing, not yet confirmedPS400 Bifacial label values
Checked Oct 28, 2026