Renogy 400W Portable Solar Suitcase

The Renogy 400W Portable Solar Suitcase Folds a Full 400W Array Into a 30-Pound Package

The Renogy 400W Portable Solar Suitcase is a high-output, foldable solar panel for RVs, overlanding, off-grid camps and emergency backup. It unfolds to 111.8 inches long, folds down to 27.9 x 33.7 x 3.2 inches and weighs just 30.2 lbs, far less than a set of rigid 400W panels. In good sun it can produce up to about 2,000Wh per day, with 1,600 to 1,800Wh typical in real-world conditions.

Fiberglass reinforcement and an ETFE surface make the panel strong and weather resistant, with IP67 or better protection and IP68 solar connectors. Aluminum kickstands set it at the right angle to the sun. Choose one panel, two panels, or one panel with a Renogy Rover Li 40A MPPT charge controller for a ready-to-connect charging kit.

Renogy 400W Portable Solar Suitcase Features

400W in a Portable Package

Few portable panels reach 400W. This one delivers enough power to recharge a large lithium battery bank or power station in a single sunny day.

Light, Foldable Design

At 30.2 lbs, the suitcase is easy for one person to carry and stores flat behind a seat, in a basement compartment or in a truck bed.

Fiberglass and ETFE Construction

Fiberglass reinforcement adds stiffness while keeping weight down, and an ETFE coating improves light transmission and resists weather and abrasion.

IP67 Protection and IP68 Connectors

The panel resists dust and temporary immersion up to 1 meter for 30 minutes, so rain, snow and humidity will not stop it.

Aluminum Kickstands

Sturdy kickstands make setup quick and let you tilt the panel toward the sun for maximum output.

Optional 40A MPPT Controller

The kit option adds a Renogy Rover Li 40A MPPT controller, which auto-detects 12V or 24V batteries and handles up to 520W at 12V or 1,040W at 24V.

Real-World Applications

RV and van camping. Park in the shade and set the panel in full sun to keep house batteries charged.

Overlanding. Recharge a fridge battery or auxiliary bank at camp without idling the engine.

Power stations. Recharge large portable power stations that accept a 40V-class solar input.

Emergency backup. Keep a home backup battery or power station charged during long outages.

How It Compares to Common Alternatives

Versus rigid roof panels. Roof panels are fixed in place and often shaded when you park. A portable panel can be moved and aimed at the sun throughout the day.

Versus the 220W suitcase. The 220W version is lighter and smaller for smaller systems. The 400W version roughly doubles daily energy for larger battery banks.

Versus gas generators. A generator produces power on demand but needs fuel, maintenance and quiet hours. Solar is silent and free to run.

Is This Panel the Right Fit

• Charge controller. With a 40V operating voltage and 47.2V open circuit voltage, the panel needs an MPPT charge controller rated for at least 50V input to charge a 12V battery.
• Power stations. Confirm your power station's solar input accepts at least 47.2V and 11A.
• Battery bank. Renogy suggests one or two 12V batteries of 100Ah to 200Ah each.
• Two-panel option. Two panels in series reach about 94V open circuit, so size your controller accordingly.

This may be a good fit if

• You need serious solar output that you can move
• You camp or park in shaded spots
• You charge a large battery bank or power station
• You want a lighter alternative to rigid panels

Common Questions

Is It Waterproof?

It is rated IP67, protecting against dust and temporary immersion up to 1 meter for 30 minutes.

Will It Run a Fridge?

Yes, when connected to a battery system. Most 12V refrigerators draw 50 to 80W, well within the panel's output, but you need battery storage for nights and cloudy days.

How Long Does It Take to Charge a 12V Battery?

A 100Ah battery at 50% charge typically takes about 8 to 10 hours of good sun with an MPPT controller.

How Long Will It Last?

Renogy expects about a 10-year lifespan with proper care.

What's Included

1 x 400W Solar Panel

• 1 x Renogy 400W Portable Solar Panel
• 1 x User Manual
• 1 x E-Warranty Card

2 x 400W Solar Panels

• 2 x Renogy 400W Portable Solar Panels
• 1 x User Manual
• 1 x E-Warranty Card

1 x 400W Solar Panel With 40A MPPT Charge Controller

• 1 x Renogy 400W Portable Solar Panel
• 1 x Renogy Rover Li 40A MPPT Solar Charge Controller
• 1 x User Manual
• 1 x E-Warranty Card

Big Solar Power You Can Take Anywhere

The Renogy 400W Portable Solar Suitcase delivers rooftop-level output in a foldable, 30-pound package for RVs, overlanding and backup power. At Outbound Power, we help customers match portable panels with charge controllers, batteries and power stations. If you have questions, our team is happy to help.

Renogy 400W Portable Solar Suitcase Manual