These solar modules have high photoelectricity conversion efficiency and reliability.
We use advanced diffusion technology, and ensure the uniformity of cell's conversion efficiency, good eletrical conductivity, good adhesive force, good electrode weldability, high-precision screen printing patternin and high evenness. Thus the cells are easy for automatic welding and laser cutting.
The tolerance control of these modules' output power is ±3%. Our modules have 10 years' material and workmanship guarantee and 25 years' power quaranty.
Besides, these modules have obtained many important international certificates, such as CE,IEC61215＆IEC61730/TüV,UL,ISO9001,CEC,and etc.