Jackery SolarSaga 80W (Refurbished) Monocrystalline Solar Panel - converts solar to renewable energy with this dual-sided panel! Designed with extra-white glass used on the back panel, boosting conversion efficiency to an industry leading 25%. It's perfectly suited for outdoor activities and additionally for emergency power outages, with the solar panel weighing just 11 lbs. It's lightweight, IP68 waterproof rated, and has an easy to carry handle. There are also rubber bumpers on each corner, preventing accidental damage during transport.