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Bifacial · IP68 · 400W
Anker SOLIX PS400 Bifacial Portable Solar Panel: 400W With Dual-Sided Output
The SOLIX PS400 pairs N-type bifacial solar cells with a reinforced, IP68-rated frame, so it produces off both direct and reflected sunlight and folds down to a carryable 21.9 lb for camp, the dock, or an off-grid cabin.
It's built to plug straight into an Anker SOLIX power station's solar input with the included XT-60i cable, with two 8.2 ft charging cables in the box for setups that need more reach between the panel and the station.
5-Year Warranty
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0% APR Financing
Expert Support: (303) 876-7654
Why the SOLIX PS400
Bifacial Cells Catch Reflected Light
N-type solar cells on both the front and rear face mean the panel keeps producing even off light bouncing up from snow, sand, concrete, or a boat deck — up to 10% more power than a front-only panel in those conditions.
25%+ Conversion Efficiency
Next-generation solar cells push conversion efficiency past 25%, so the panel pulls more usable wattage out of the same footprint on an overcast or low-angle-sun day.
10% Lighter Than the Previous Generation
At 21.9 lb including the built-in stand, this panel is about 10% lighter than the earlier PS400, which matters when it is the thing you are folding up and carrying back to the truck at the end of a trip.
IP68 Water and Dust Resistance
Rated IP68, the highest common rating for a portable panel, so a sudden downpour at the ramp or a dusty gravel lot is not a reason to pack it away early.
Sets Up at a Fixed, Field-Tested Angle
The integrated kickstand holds a 35° tilt tuned for peak sun hours (10 AM to 5 PM) across most of the U.S., with a bracket that allows slight adjustment if you need it.
XT-60i Output, Ready to Chain
Ships with a 0.5m XT-60i cable plus two 8.2 ft solar charging cables, so it connects straight to an Anker SOLIX power station's solar input without hunting for adapters.
What's Included
What You Get
Anker SOLIX PS400 Bifacial Portable Solar Panel
2 × 8.2 ft (2.5 m) solar charging cables
1 × 1.6 ft (0.5 m) XT-60i solar charging cable
Quick start guide
Safety card
Compatible Anker SOLIX power station sold separately.
Full Specifications
Model
PS400 (Bifacial)
Rated Power (Total Output)
400W
PV Output (Vmp / Imp)
48V = 8.33A
Open Circuit Voltage (Voc)
Not published by Anker for this model
Short Circuit Current (Isc)
Not published by Anker for this model
Conversion Efficiency
25%+
Cell Technology
N-type bifacial solar cells (front and rear power generation)
XT-60i (0.5 m cable included); 2 × 8.2 ft solar charging cables
Warranty / Rated Lifespan
5-year warranty; 10-year rated lifespan
Authorized Anker Dealer
We sell genuine Anker SOLIX products backed by Anker's own 5-year warranty.
Lowest Price Guarantee
Find it cheaper from another authorized dealer? Call (303) 876-7654 before you order.
Real Support, Not a Ticket Queue
Questions about compatibility or setup? Call (303) 876-7654 and talk to a person.
Anker SOLIX PS400 Bifacial Portable Solar Panel: 400W With Dual-Sided Output: Frequently Asked Questions
How much power will the Anker SOLIX PS400 actually put out?
It's rated at 400W under standard test conditions, delivered at 48V and 8.33A. Real-world output moves with sunlight intensity, panel angle, and temperature, the same as any solar panel — expect the rated figure only in direct, unobstructed midday sun.
What does 'bifacial' mean, and is it worth it over a standard panel?
The PS400 has N-type solar cells on the back as well as the front, so it also captures light reflected up off the ground. Set it above snow, sand, light gravel, or a boat deck and Anker rates the gain at up to 10% more power versus a front-only panel in the same spot — on plain grass or dirt the gain is smaller.
Can I connect this straight to my Anker SOLIX power station?
It ships with a 0.5m XT-60i cable, which is the solar input most current Anker SOLIX power stations use. If you're not sure your station's input matches, call us at (303) 876-7654 before you order and we'll confirm.
Does Anker publish the open-circuit voltage and short-circuit current for this panel?
Anker's published spec sheet for the PS400 gives PV output as 48V at 8.33A but does not list separate Voc/Isc figures for this model. If your setup needs those exact numbers — for a charge controller or a mixed string, for example — call us at (303) 876-7654 and we'll get it in writing from Anker before you buy.
How does the panel fold up, and how heavy is it to carry?
It folds down to 22.3 × 38.7 × 3.2 in and weighs 21.9 lb including the built-in kickstand — about 10% lighter than the previous-generation PS400 — so it packs flat and one person can carry it to and from a vehicle without much trouble.
Is it actually weatherproof, or just splash-resistant?
It carries an IP68 rating, the highest ingress-protection figure Anker publishes across its portable panel line, meaning it is sealed against both dust and sustained water exposure. We'd still recommend not leaving any electronics, including this one, submerged or under prolonged heavy rain if you can help it.
What angle should I set it at?
The kickstand holds a fixed 35° tilt, which Anker tuned to catch peak sun hours (roughly 10 AM to 5 PM) across most of the U.S., Japan, and Europe. The mounting bracket allows slight adjustment if your location or season calls for it.
Will the frame get hot sitting in direct sun all day?
Anker notes the black metal frame can get warm after extended sun exposure, which is normal for a dark metal frame outdoors — just be mindful when folding it up or moving it after a long session.
Do you offer financing or price matching?
Yes. We offer 0% APR financing options through Affirm at checkout, and our Lowest Price Guarantee applies — if you find this panel cheaper at another authorized Anker dealer, call us at (303) 876-7654 before you order and we'll take care of it.
