... ,CE,ISO,RoHS certificate 4.Fast delivery 190W Monocrystalline solar panel specifications(Test condition: 1000W/m2, AM1.5, ... 40'H644pcsUsing Tempered GlassUsing A Grade Solar CellsProduce ProcessPackingMajor Featuresa) High-efficient solar cells ensure high performance and more ... d) Stable, heavy duty anodized aluminum frames with convenient mounting-access, for high wind pressure and snow load.e ...