Fast Charging - Using cutting-edge cell technology, the 100W rigid solar panel has a high conversion efficiency rating of up to 23%, charging your Power Kits batteries in record time Installation-ready - Pre-drilled slots around the panel's edge make it convenient to mount securely on your vans roof Weatherproof & Durable - The rigid panel balances design with robust materials allowing the panel to weather any storm while still offering the same excellent performance and aesthetics for years Universally compatible - With an all-inclusive solar connector, the 100W rigid panel works with other 3rd party solar systems and power stations Use Highly Efficient Monocrystalline CellsCharge Faster with High Solar ConversionOur 100W rigid solar panel has an excellent conversion rating of 23%, allowing you to charge even faster. Combine as part of your Power Kits setup or EcoFlow portable power station, and the integrated MPPT algorithm optimizes your solar input.Pre-Drilled Slots on Solar Panel