HQST 100W Portable Solar Panel for Power Station and USB Devices, Foldable Solar Panel Charger Waterproof IP65 Outdoor Camping RV Travel,Compatible with Jackery/Goal Zero/Bluetti/Anker Solar Generator

22-23% High Energy Conversion：Grade A+ 166mm large mono solar cells combine industry-leading 9-busbar (9BB) technology to deliver up to 23% conversion rate, roughly 1.2 times the efficiency of conventional panels, allowing you to extract more power from the sun.