Lensunsolar 50W ETFE Flexible Solar Panel, 23×21.1inch, PERC 9BB 23.5%+ Effic…
Material: Etfe. Material Type: Etfe. Premium EFTE Film: This film features superior light transmittance and weatherproof performance, and is also heat, corrosion, and UV resistant. Solar cell: Grade A PERC Monocrystalline solar cells with much higher efficiency and more durability than other mono solar cells.