Solar Power Showdown: Versatile Tester Review (Camping, Foldable, High Efficiency) In our quest for off-grid reliability, we tested the 100W Portable Solar Panel, a monocrystalline marvel designed for adventures. Its 23.5% efficiency and foldable frame make it a space-savvy champion, perfect for our RV trips and camping escapades. The IP67 waterproof rating gave us peace of mind in rain or shine, and the QC3.0 USB-A & Type-C outputs ensured seamless charging for our devices. While its weight might challenge the ultra-light crowd, the power output Justifies the trade-off. We appreciate how it integrates effortlessly with power stations, making recharging during blackouts a breeze. For anyone balancing performance and portability, this solar panel hits a sweet spot—如果说 it falls short, it’s the price point, but worth it ifScaling your energy needs.