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Will the EcoFlow 100W Rigid Solar Panel work with the BLUETTI AC2A?

Yes. One EcoFlow 100W Rigid Solar Panel works with the BLUETTI AC2A: about 22.4 V on a 20°F morning against the station's 28 V limit, and about 100 W in full sun. Two panels: works (2 panels in parallel on Solar input), about 140 W.

Verdict

Works

1 x 100W Rigid Solar Panel into the AC2A (1 panel on Solar input) stays inside 12 to 28 V and under 8.2 A, even at 20F.

1 x 100W Rigid Solar Panel1 panel on Solar input
AC2ASolar input
Expected
100W
Voltage at 20F
22.4V
limit 28 V
Current
5.9A
cap 8.2 A
Cables to buy
  • Use the solar charging cable that came with the station (MC4 on the panel side).
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

BLUETTI AC2A

Solar input Solar input: 12 to 28 V, 200 W max. Brand page Station details

Change the count or temperature

Two panels: every way to wire them

WiringInputVolts at 20FAmpsWattsVerdict
2 panels in parallel on Solar input
The panels can push 11.8A but this input takes 8.2A, so the station caps it. Safe, you just lose some watts.
Solar input22.411.8140Works
2 panels in series on Solar input
Open-circuit voltage 40.6V is above the station's 28V limit. Going over a station's input voltage limit can damage it.
Solar input44.85.90Don't connect

Quick answers

Will the EcoFlow 100W Rigid Solar Panel work with the BLUETTI AC2A?

Yes. One EcoFlow 100W Rigid Solar Panel works with the BLUETTI AC2A: about 22.4 V on a 20°F morning against the station's 28 V limit, and about 100 W in full sun. Two panels: works (2 panels in parallel on Solar input), about 140 W.

Can I connect two 100W Rigid Solar Panel panels to the AC2A?

Yes, 2 panels in parallel on Solar input. That gives about 140 W.

What cable do I need to connect the 100W Rigid Solar Panel to the AC2A?

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 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 AC2A accepts up to 28 V on the Solar input.

Where to buy

Out of stock at the EcoFlow store
View at store
Out of stock at the BLUETTI store
View at storeAmazon

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Other panels that work with the AC2A

→BLUETTI SP200L Solar Panel, about 200 W with two
→EcoFlow 175W Rigid Solar Panel, about 183 W with two
→BLUETTI SP100L Solar Panel, about 168 W with two
→BLUETTI PV200D, about 167 W with two
→Renogy E.Flex 200W Portable Solar Panel, about 165 W with two

All 33 panels checked against the AC2A

Rules we applied
  • BLUETTI AC2A: solar input 12 to 28 V on the Solar in (Solar input). BLUETTI 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 8.2 A cap is safe: the station takes 8.2 A and you get fewer watts. We count only the capped watts.
  • Max 200 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
From the brand's pageAC2A spec page, solar input
Checked Oct 28, 2026