Gokin has launched back-contact solar modules ranging from 480 W to 780 W for residential, C&I and utility-scale projects. The series supports 1,500 V systems and reaches efficiencies of up to 24.8%.
Radovan Kopecek, an expert on back-contacted (BC) solar cell and module technologies, spoke with pv magazine about BC manufacturing costs, efficiency and technical challenges. He believes that global ...