The Ecoflow EFF100W 100W Flexible Solar Panel is designed to perfectly fit the curvature of a van roof or RV. Mount and fast charge your Power Kits system or portable power station. It's exceptionally light and 70% lighter than traditional solar panels, making it convenient to move or mount. Easily flexes up to 258 degrees and is able to fit the unique shape of your RV or van without affecting solar input. Each of the 182 monocrystalline silicon cells is made using an advanced glass fiber and lamination process, protecting the panel and enhancing performance. The panel has an excellent efficiency rating of 23%, allowing you to charge even faster. The panel’s integrated bypass diodes prevent overheating while maintaining cell performance even in shaded environments. Combine as part of your Power Kits setup or EcoFlow portable power station, and the integrated MPPT algorithm optimizes your solar input.