The JAP6-72/4BB has a higher capacity and power output performance per unit area. It also includes a 4% reduction of transportation costs, a 3% reduction of land costs, a 2.5% reduction of installation costs and a 1.5% Reduction of BOS-costs. Triple International Electrical Commission (IEC) test guarantees long-term reliability, and excellent anti-PID performance and double electroluminescence (EL) tests guarantee fault-free modules Lower contact resistance and optimized soldered connections as well as reduced grid breakage of cell conductor tracks through double-printing technology .100% automated production facilities using state-of-the-art plant technology. This module has a 4-busbar cell design, with higher conversion efficiency and higher reliability