hybrid passivated back contact

Trina's THBC - which combines TOPCon, HJT and BC - aims to leverage existing TOPCon capacity and increase the efficiency of C-Si single-junction cells.

LONGi and the School of Materials at Sun Yat-sen have developed HJT back contact solar cells with a power conversion efficiency of 27.09%.

LONGi has set a new record for power conversion efficiency for silicon heterojunction back-contact (HBC) cells, of 27.3%.

LONGi has launched its Hi-MO X6 series of solar modules, which include the X6 Guardian product, designed for use in hot and humid climates.