... Wmp range,Our factory can produce solar panel and solar module from 1.5W-290w (1.5w, 2.5w, ... material,Monocrystalline solar cell or polycrystalline solar cell,efficiency range 14%-17%, cell size 5/6. 4). Refer to ... ,Can be printed on the solar panel or solar module, 5). Refer to our factorys advantage,Good quality ... requirements flexiblelyReliable businessman poly crystalline solar power module