Based on the 210mm large-size silicon wafer and monocrystalline PERC cell, the Vertex module comes with several innovative design features allowing high power output of more than 505W. Excellent temperature coefficient and low irradiation performance result in higher power. Furthermore, Vertex benefits from square mono cells and high-density interconnect technology, raising module efficiency up to 20.9%.

With stronger resistance against hotspots and excessive temperature, Vertex modules maintain high reliability. The application of multi-busbar cells results in more uniform loads to prevent stress, resulting in better performance even in case of slight cracking. Nowadays the market share of PV modules featuring MBB technology is dominant in the global solar industry.