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Will the EcoFlow 100W Rigid Solar Panel work with the EcoFlow RIVER 3 Plus?

Yes. One EcoFlow 100W Rigid Solar Panel works with the EcoFlow RIVER 3 Plus: about 22.4 V on a 20°F morning against the station's 55 V limit, and about 100 W in full sun. Two panels: works (2 panels in parallel on XT60i), about 200 W.

Verdict

Works

1 x 100W Rigid Solar Panel into the RIVER 3 Plus (1 panel on XT60i) stays inside 11 to 55 V and under 13 A, even at 20F.

1 x 100W Rigid Solar Panel1 panel on XT60i
RIVER 3 PlusXT60i
Expected
100W
Voltage at 20F
22.4V
limit 55 V
Current
5.9A
cap 13 A
  • EcoFlow's manual: keep the panel voltage under 55V to avoid damaging the station.
  • The solar port is also the car charging port, so you can use one or the other at a time.
  • The solar cable (solar to XT60i) is not in the box.
Cables to buy
  • Use an MC4 to XT60i solar cable.
EcoFlow 100W Rigid Solar Panel

100 W, open-circuit 20.3 V, short-circuit 6.3 A, working 17.1 V / 5.9 A. Brand page Panel details

EcoFlow RIVER 3 Plus

Solar input XT60i: 11 to 55 V, 220 W max. Manual Station details

Change the count or temperature

Two panels: every way to wire them

WiringInputVolts at 20FAmpsWattsVerdict
2 panels in parallel on XT60i
Best option
XT60i22.411.8200Works
2 panels in series on XT60i
XT60i44.85.9200Works

Quick answers

Will the EcoFlow 100W Rigid Solar Panel work with the EcoFlow RIVER 3 Plus?

Yes. One EcoFlow 100W Rigid Solar Panel works with the EcoFlow RIVER 3 Plus: about 22.4 V on a 20°F morning against the station's 55 V limit, and about 100 W in full sun. Two panels: works (2 panels in parallel on XT60i), about 200 W.

Can I connect two 100W Rigid Solar Panel panels to the RIVER 3 Plus?

Yes, 2 panels in parallel on XT60i. That gives about 200 W.

What cable do I need to connect the 100W Rigid Solar Panel to the RIVER 3 Plus?

Use an MC4 to XT60i solar cable.

Is it safe on a cold morning?

Panel voltage rises in the cold. One 100W Rigid Solar Panel goes from 20.3 V on its label to about 22.4 V at 20°F and 23.2 V at 0°F. The RIVER 3 Plus accepts up to 55 V on the XT60i.

Where to buy

Out of stock at the EcoFlow store
View at store
$299 at the EcoFlow store, Oct 28, 2026
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Other panels that work with the RIVER 3 Plus

→Jackery SolarSaga 200 (JS-200E), about 220 W with two
→Jackery SolarSaga 200 (JS-200D), about 220 W with two
→EcoFlow 400W Portable Solar Panel, about 220 W with two
→EcoFlow NextGen 220W Bifacial Portable Solar Panel, about 220 W with two
→BLUETTI PV200D, about 220 W with two

All 33 panels checked against the RIVER 3 Plus

Rules we applied
  • EcoFlow RIVER 3 Plus: solar input 11 to 55 V on the Solar in (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 0.33% per °C below 77F (25°C), this panel's own figure. At 20F one panel's 20.3 V becomes 22.4 V.
  • Current over the 13 A cap is safe: the station takes 13 A and you get fewer watts. We count only the capped watts.
  • Max 220 W on this input.
Assumptions
  • Cold-morning voltage uses this panel's own coefficient from its manual, 0.33% per °C.
  • 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