Two models side by side

Which panel fits your power setup?

Compare power, voltage, current and connections, then check the complete arrangement against your station’s input limits.

Specifications side by side

Choose two exact models.

Compare power, voltage, current and connections, then check the complete arrangement against your station’s input limits.

First panelSecond panel

PropertyOne panel · manufacturer figures

EcoFlow

400W Portable

Portable · 400 W

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EcoFlow

220W Bifacial

Portable · 220 W

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Rated power400 W220 W

Working voltage (Vmp)41 V18.4 V

Open-circuit voltage (Voc)48 V21.8 V

Estimated Voc at −10°C53.5 V*24.3 V*

Working current (Imp)9.8 A12 A

Short-circuit current (Isc)11 A13 A

ConnectorMC4MC4

FormatPortablePortable

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Difference in open-circuit voltage26.2 V

The voltage difference repeats for each panel in series. Check the cold-temperature value too.

Difference in working current2.2 A

This matters for parallel wiring and inputs with low current limits.

*The −10°C value is a calculation example using the temperature coefficient, not a forecast for your location. Check the actual minimum temperature, label, manual, polarity, cables and protection requirements.