
















🌞 Fold, Charge, Conquer: Power your adventures with the lightest, most efficient solar blanket out there!
The Renogy 400 Watt Solar Panel Blanket is a cutting-edge, ultra-lightweight foldable solar solution featuring 25% efficient N-Type monocrystalline cells. Designed for the modern adventurer, it folds down to backpack size, weighs just 16.09 lbs, and delivers reliable 400W power output through versatile installation options. Built tough with IP65 rating and military-grade materials, it’s perfect for camping, RVs, SUVs, marine use, and off-grid power needs.















| ASIN | B0F4KLBTQ3 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 491,757 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 215 in Solar Panels (Sports & Outdoors) |
| Colour | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (50) |
| Date First Available | 19 April 2025 |
| Included Components | solar blanket |
| Item Package Quantity | 1 |
| Item Weight | 8.57 kg |
| Item model number | RSP400SB |
| Manufacturer | Renogy |
| Material | Monocrystalline Silicon Aluminum Tempered Glass |
| Maximum power | 400 Watts |
| Part Number | RSP400SB |
| Product Dimensions | 42.01 x 10.49 x 40.21 cm; 8.57 kg |
| Size | 400W |
A**S
Outputs around 280 watts in overcast conditions, and up to 400 watts in perfect conditions. It's actually output 412 watts once for about 15 minutes. Good build quality, stores away nicely. Very well thought out design. I like that a little shade doesn't kill the output. Honestly, it's exactly what I've come to expect from renogy. Would definitely recommend!
J**I
Great portability. I’ve been using the Renogy 200W solar blanket with my van on camping trips, and it’s become one of the most reliable pieces of gear in my setup. The biggest advantage is portability. Unlike rigid panels, this blanket folds down compactly and stores easily in the van. Setup is quick—unfold it, angle it toward the sun, and plug it in. When I’m moving campsites every day or two, that convenience really matters. Performance has been solid.
H**V
Good quality item
M**N
This solar blanket exceeded my expectations, pumping out 180-200w of energy to my 1kw power station, even not in direct sunlight! Love the portability and weight, easy to travel with when car camping with conveniently placed handles and cord storage!
A**R
The main selling point on this portable panel is the light weight and compact size. But the awkward deployment may deter you from wanting to use it more. There are 2 strap like attachments you can use to secure 1 side but only two, so you're left to fashion your own attachment for the other end. It would have been nice to see 4 included or 2 and a couple sets of paracord as hanging this is the only way to get it in a more optimal position. During testing I was only able to get about 160W of output from it laying it flat on the ground on a sunny day with the sun directly overhead (6/11/2025 @ 1pm) If you need to use this in a non-summer situation and try to lay it flat you will get significantly less power. Overall love the compactness and lightness and would be a good laying on a car window/back hatch etc but you will have to decide if the hanging setup is right for you because it does allow the product to be considerably smaller and lighter vs. a conventional legged panel.
Trustpilot
4 days ago
3 days ago