Jiangsu Seraphim Solar System (Seraphim) has entered into a 150 MW photovoltaic modules supply agreement with Raystech Group (Raystech).

Seraphim will supply to Raystech its S3 series half-cell modules with output power up to 440W combined with a conversion efficiency exceeding 19.78 percent.

“The long-term friendly cooperation between Seraphim and Raystech has laid the foundation for their joint development of the global distribution market. Raystech’s distribution network in Australia, New Zealand, Southeast Asia and Europe have provided efficient and attractive Seraphim products with professional and appropriate services to the various regions. We are very optimistic about this cooperation.”

Polaris Li, president of Seraphim.

The S3 series half-cell modules integrate 166mm silicon cells with multi-busbar and half-cut cell technologies. The multi-busbar shortens the current transmission distance between the thin grid fingers, further reducing resistance loss. The half-cut process further reduces the internal electrical loss and mismatch, it also increases the overall conversion efficiency of the module by more than 5 percent.

The module also reduces the impact of hidden cracks and hot spot effects, thus improving performance, reliability and being ideal for large-scale industrial, commercial and ground-based power station projects in a wide range of developments.