100 Watt 100W 12V 12 Volt Flexible Bendable Monocrystalline Solar Panel RV Boat Marine Off Grid High Quality SunPower Monocrystalline Solar Cells made in US, up to 22%-25% efficiency, while most panel is 17%-19%, you will get high power efficiency even though the panel is no larger than a traditional model. Flexible Solar Panel Design for Easy Installation. More durable than traditional glass and aluminum models. Pre-drilled waterproof stainless steel holes(eyelets) for easy and fast installation. Can be affixed by adhesive, grommets, zip ties or Velcro; can be installed without any costly structural roof reinforcements. Durable Waterproof MC4 Connectors. Multiple panels can be connected together in parallel or series. Bendable Solar Panels can be installed on RV, Boat, Golf Cart, Yacht, and Cabin, Outdoor Tents or any other surface. Thin durable plastic white back sheet can be bend up to 35 degrees arc.