Eagle PERC 48 4 busbar solar cell adopts new technology to improve the efficiency of modules , offers a better aesthetic appearance, making it perfect for rooftop installation Higher module conversion efficiency(up to 18.27%) benefit from Passivated Emmiter Rear Contact (PERC) technology Limited power degradation of Eagle Plus module caused by PID effect is guaranteed under extremely strict testing condition (85℃/85%RH,96hours)f or mass production Advanced glass and solar cell surface texturing allow for excellent performance in low-light environments High salt mist and ammonia resistance certified by TUV NORD Eagle PERC 60 4 busbar solar cell adopts new technology to improve the efficiency of modules , offers a better aesthetic appearance, making it perfect for rooftop installation Higher module conversion efficiency(up to 18.33%) benefit from Passivated Emmiter Rear Contact (PERC) technology Limited power degradation of Eagle Plus module caused by PID effect is guaranteed under extremely strict testing condition (85℃/85%RH,96hours)f or mass production Advanced glass and solar cell surface texturing allow for excellent performance in low-light environments High salt mist and ammonia resistance certified by TUV NORD Eagle PERC 72 4 busbar solar cell adopts new technology to improve the efficiency of modules , offers a better aesthetic appearance, making it perfect for rooftop installation Higher module conversion efficiency(up to 18.57%) benefit from Passivated Emmiter Rear Contact (PERC) technology Limited power degradation of Eagle Plus module caused by PID effect is guaranteed under extremely strict testing condition (85℃/85%RH,96hours)f or mass production Advanced glass and solar cell surface texturing allow for excellent performance in low-light environments High salt mist and ammonia resistance certified by TUV NORD