1.Even under the condition that the light is dim , the mono-crystalline silicon solar cell of above 15% of the efficiency can produce the electricity greatly in the greatest power output; 2.Power output match with the most ideal solar module; 3.With defended and reflected membrane and high transparent glass, the module can increase the energy greatly . Firm frame reliably: 4.Only for 46mm thick extremely thin positive pole anticorrosion-treated aluminum frame; 5.Safety glass and protect back sheet can avoid damage and water ; Pour into the terminal box that the silicon froze the glue; Utilize EVA and TPT can prevent water entering effectively; Seamless system conformity: 6.On the frame opens has 4 - 6 holes, is easy to install in all systems structure; Provides the standard MC attachment and the 1m long electric cable Has 3 diodes in the joint box, greatly reduced the system power loss which camouflaged from the module.