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. Try a mirrored surface and you can get up to 80% more energy.
Specifications
rated Power: 220W Front Side/155W Rear Side
 
Cell Type: Monocrystalline silicon
 
Efficiency: 22-23%
 
Dimensions: 82 x 183 x 2.5cm
 
Connector Type: MC4
 
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
Operating & Storage Temperature : −4°F To 185°F