EcoFlow 220W Bifacial Portable Solar Panel

EcoFlow’s 220W Bifacial Portable Solar Panel is two in one. With a 220W primary side, and a 155W side on the back for ambient light, you can capture up to 25% more solar energy and charge your portable power station even faster. Collect more energy with a two-in-one bifacial design Durable tempered glass that's built to last Up to 23% conversion rate Warranty 12 months Self-supporting with an adjustable angle Durable with IP68 waterproof rating Rated Power 220W Front Side/155W Rear Side Cell Type Monocrystalline Silicon Efficiency 22-23% Dimensions  (32.3*72.0*1.0 in) Open Circuit Voltage 21.8V (Vmp 18.4V) Short Circuit Current 13A (Imp 12.0A) Front Side/ 8.8A (Imp8.4A) Rear Side Weight (Solar Panel)Approx. 9.5kg (20.9lbs)