The Go Power! Solar Flex panel is aerodynamic and DURABLE a virtually unbreakable solar battery charger for RVs, boats, work trucks, long-haul trailers, and sleeper cabs. This solar panel conforms to almost any surface and is designed to provide a powerful charging solution for batteries. The high-efficiency monocrystalline cells produce more power per square foot than any other flexible panel on the market. An impermeable lamination coats the entire Solar Flex module, allowing it to contour and flex against curved surfaces, eliminating any need for custom mounts. The panel can be affixed by adhesive or screws, and grommets are provided for ease of installation. The thin, lightweight module can also be sewn into canvas, making this a truly versatile solar module.