Renogy 400W Portable Solar Panel - Foldable 23% Efficiency, ETFE & Fiberglass Durability

This portable solar panel combines lightweight portability with rugged materials and easy setup so you can generate reliable electricity wherever you park. It folds to a compact size for transport, uses A+ monocrystalline cells for up to 23% efficiency, and includes weatherproof connectors and rust-proof kickstands for stable operation in challenging conditions. Renogy also backs material and workmanship with a 3-year warranty.

How quickly can I start producing power at camp?

Setup is designed to be fast and tool-free, getting you from packed to producing within about a minute. The foldable design unfolds easily, kickstands lock in place for stability, and IP68 solar connectors let you plug directly into most portable power stations.

• 1-minute tool-free deployment
• Rust-proof kickstands that lock for steady positioning
• IP68 waterproof connectors compatible with many power stations

Will this panel survive rain, hail, or hot sun?

The Renogy 400W portable panel uses ETFE coating and a fiberglass-reinforced frame to resist UV damage, hail impact, and routine weather exposure. An aluminum backsheet helps dissipate heat while IP67-rated sealing keeps water out of the electrical components.

• ETFE surface for improved UV and impact resistance
• Fiberglass reinforcement for structural durability
• IP67 weatherproofing and aluminum backsheet for thermal control

How does it perform when part of the array is shaded?

Renogy addresses partial shading by wiring the foldable sections in parallel so shaded cells don't pull down the whole array. That design preserves output when one panel segment is in shadow, helping maintain usable power under trees or variable cloud cover.

• Parallel wiring limits output loss from shaded areas
• Maintains better real-world yield under mixed light conditions
• Works well with portable batteries and charge controllers

Is this heavy to carry and how compact is it for travel?

Weighing about 30.2 pounds, the 400W foldable set balances power and portability and collapses to roughly 33.7" x 27.95" for easy loading. A protective carry case is included so it's simpler to stow in an RV, truck bed, or gear closet than a rigid 400W panel of comparable output.

• Approximately 30.2 lbs for manageable transport
• Folds to 33.7" x 27.95" for compact storage
• Includes carry case for safer handling on the road

Who is this for? If you need a portable, high-output solar panel that survives outdoor use and gets you online quickly, this Renogy 400W model is aimed at RV owners, overlanders, vanlifers, and outdoor enthusiasts who value durability and fast setup. It also suits anyone wanting a compact, weather-resistant solar solution for emergency backup or off-grid weekend trips, especially where shade, rough conditions, or frequent packing/unpacking are expected.