JA Solar’s JAM54S30 400-425/GR is based on Advanced Mono PERC technology featuring p-type half-cut wafers with proven low light-induced degradation. These highly efficient PV modules are an ideal solution for residential rooftop installations. 

Excellent outdoor power generation 

◆ Advanced PERC technology leads to upto 21.8% module output

◆ M10-Half-cut wafers and multi-busbar technology (11-MBB) allow for lower series resistance improved current collection, greater power generation 

High Reliability

◆ Better temperature-dependent performance, Reduced shading effect

◆ Up to 12 years product warranty and 25 years power warranty

Lower Levelized Cost of Electricity 

◆ High module efficiency, reduces installation costs and the overall cost of producing electricity