BIPV solar panel is ideal for roof,skylight,facade so forth according to buildind sharp,module specification can be changed PV solar panelMODULE ... GB/T 9536-1998Supporting and fixing method : Point fixing,Hidden frame, Semi-exposed frameCELL COLOR: Blue, Bronze,Grey, Black, ... (front pane) : > 91%FRONT GLASS TYPE : Low iron solar glass ;PRODUCT GUARRANTEE: 5 yearsPERFORMANCE GUARANTEE:10 years at 90 ...