In July 2021, the conversion efficiency of Tongwei’s large size M6 cell has
reached 23.47%, by using PERC mass production equipment and innovating cell...
Huanghe Hydropower Development and Xi'an University of Electronic Science and
Technology made a major breakthrough in perovskite/Si tandem solar cell. The 4T
cell, according...
With the continuous development of the photovoltaic industry and the
acceleration of the process of affordable grid connection, photovoltaic
enterprises are facing the severe...