The EcoFlow 220W Bifacial Portable Solar Panel delivers smarter power for all of your adventures. A 2-in-1 bifacial design incorporates as 220W primary side to collect sunlight and a 155W back side to collect ambient light, resulting in capturing up to 25% more solar energy to charge your portable power station even faster. A 1-piece folding design offers easy transport, and the included carry case doubles as a stand for hassle-free, on-the-go power, no matter where you are. A thin tempered-glass design is 5X tougher than comparable panels with half the thickness of traditional tempered glass. Plus, it can withstand heat up to 300°F and features an IP68 waterproof rating, so you can be sure it can stand up to the elements. Includes carry case. Weight: 20.9 lbs.Manufacturer model #: Solar220W. Bifacial design captures both sunlight and ambient light, capturing up to 25% more energy 1-piece folding design for portability Included carry case doubles as a stand Thin tempered-glass design is 5X tougher than comparable panels Withstands heat up to 300°F IP68 waterproof rating Includes carry case