Hanersun HItouch 4 series adopts 166mm PERC solar cell, combined with multi-busbar, half-cell technology, and high-density cell interconnect technology, increasing the module efficiency up to 20.7% and the maximum power output to 450W.
Compared with larger format, HItouch4 has better design flexibility, higher reliability and more mature production process, which realize the optimal economic benefits of the rooftop.