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Will the Rich Solar MEGA 100 FLEX work with the BLUETTI Elite 400?

Yes. One Rich Solar MEGA 100 FLEX works with the BLUETTI Elite 400: about 22.3 V on a 20°F morning against the station's 60 V limit, and about 100 W in full sun. Two panels: works (2 panels in parallel on Solar input), about 200 W.

Verdict

Works

1 x MEGA 100 FLEX into the Elite 400 (1 panel on Solar input) stays inside 12 to 60 V and under 20 A, even at 20F.

1 x MEGA 100 FLEX1 panel on Solar input
Elite 400Solar input
Expected
100W
Voltage at 20F
22.3V
limit 60 V
Current
5.9A
cap 20 A
Cables to buy
  • Use the solar charging cable that came with the station (MC4 on the panel side).
Rich Solar MEGA 100 FLEX

100 W, open-circuit 20.4 V, short-circuit 6.1 A, working 17.1 V / 5.9 A. Brand page Panel details

BLUETTI Elite 400

Solar input Solar input: 12 to 60 V, 1000 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
Best option
Solar input22.311.7200Works
2 panels in series on Solar input
Solar input44.75.9200Works

Quick answers

Will the Rich Solar MEGA 100 FLEX work with the BLUETTI Elite 400?

Yes. One Rich Solar MEGA 100 FLEX works with the BLUETTI Elite 400: about 22.3 V on a 20°F morning against the station's 60 V limit, and about 100 W in full sun. Two panels: works (2 panels in parallel on Solar input), about 200 W.

Can I connect two MEGA 100 FLEX panels to the Elite 400?

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

What cable do I need to connect the MEGA 100 FLEX to the Elite 400?

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 MEGA 100 FLEX goes from 20.4 V on its label to about 22.3 V at 20°F and 23 V at 0°F. The Elite 400 accepts up to 60 V on the Solar input.

Where to buy

$170 at the Rich Solar store, Oct 28, 2026
Buy
$1,399 at the BLUETTI store, Oct 28, 2026
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Other panels that work with the Elite 400

→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 Elite 400

Rules we applied
  • BLUETTI Elite 400: solar input 12 to 60 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 0.30% per °C below 77F (25°C), a typical figure, since this panel does not publish its own. At 20F one panel's 20.4 V becomes 22.3 V.
  • Current over the 20 A cap is safe: the station takes 20 A and you get fewer watts. We count only the capped watts.
  • Max 1,000 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
From the brand's pageMEGA 100 FLEX label values
Checked Oct 28, 2026