Sonnex ReX series solar modules applies the shingled cell structure without traditional busbar which ensures the highest efficiency on solar module assembling. The highest panel efficiency reaches up to 21.5% with PERC cells. The Vmp is higher, and Imp is lower compared to half-cell modules. It reduces risks of the hot spot. It guarantees reliable output performance in 30 years.

As the cell size is getting larger, Sonnex upgraded the cell sizes for ReX series from 158mm and 166mm cells to 210mm cells and makes highest power above 650W. Recently Sonnex also received new certificate to cover 210mm cells shingled modules and could support large solar farms. We hopefully could supply N-type shingled modules in the coming future.

Sonnex will continue to focus on the module technology and reliability development and offers most reliable and highest efficiency modules for our partners worldwide.