Power Station Chart

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Anker SOLIX PS400 Bifacial Portable Solar Panel

400 W, and 63.6 V at 14 F against 57.6 V on the label. Inside the solar limits of 11 of the 78 stations checked.

By the Power Station Chart team, from the maker's label figures. Last reviewed October 31, 2026.

The PS400 Bifacial Portable Solar Panel in brief

The PS400 delivers 400 W at 48 V and 8.33 A, with a short-circuit current of 8.75 A. Its open-circuit voltage is 57.6 V, rising to 63.6 V at 14°F, which keeps it away from Jackery's 60 V stations and leaves 11 of the 78 checked inside. Bifacial cells, 25% efficiency, an IP68 rating and a weight of 21.9 lb round out the numbers. The 150 V EcoFlow DELTA Pro takes two in series, and the DELTA Pro Ultra, with MC4 inputs of its own, takes six.

PS400 Bifacial Portable Solar Panel specifications

Rated power400 W
Open-circuit voltage (Voc)57.6 V
Voltage at max power (Vmp)48 V
Short-circuit current (Isc)8.75 A
Current at max power (Imp)8.33 A
ConnectorMC4
Efficiency25%
Weight21.9 lb
Unfolded90.2x38.7x0.7
Folded22.3x38.7x3.2
Water ratingIP68
Bifacialyes

Power stations it stays inside the limits of

How it fares by maker

MakerInside the windowClose to the limitOutside
Jackery0016
EcoFlow4017
Anker SOLIX3013
BLUETTI4021

Stations it does not suit

These compare printed numbers at 14 F with 10% of headroom. They are not a maker's approval, and some makers limit warranty on other brands' panels. What each maker's terms say, and how series and parallel change the numbers.

FAQ

How many PS400 panels can the EcoFlow DELTA Pro Ultra take?

Six in series, which reads 381.9 V at 14°F against a 450 V limit. The MC4 plugs go straight in with no cable.

How heavy is it, and how is it rated?

It weighs 21.9 lb and carries an IP68 rating. The cells are bifacial and the efficiency is 25%.

Where these figures come from

3 documents