(1) Power:50W, Size:612x665x30 mm (2) Polycrystalline solar module (3) High efficiency with reasonable price 50W Solar module, 18V, poly, encapsulated with glass, with aluminium frame and junction box.1). Refer to the Wmp range,Our factory can produce solar panel and solar module from 0.1w-180w (1.2w, 2.5w, 5w, 10w, 20w, 40w, 50w, 60w, 80w, 85w, 125w,135w, 150w, 165w, 180w), according to ...