Roltec unveils Bijthe60 bifacial TOPCon module in Poland

Roltec, a photovoltaic module manufacturer based in Wrocław, is preparing its Bijthe60 bifacial solar module for certification using n-type TOPCon M10 monocrystalline cells. The 480 W module is being produced at Roltec’s Żylice facility near Rawicz and has been built with glass-pholia technology to enhance durability and performance. According to Roltec, the module has achieved a sustained efficiency of 22% and is optimized for low-light and high-temperature conditions. Each of the 60 cells is individually tested during production to ensure voltage consistency and prevent defects. The module is equipped with 3.2 mm tempered front glass, transparent TDT encapsulation, and an aluminum frame. Bijthe60 is compliant with IEC 61215, IEC 61730, IEC 63092, and IEC TS 62941 standards and is supported with local warranty services in Poland.