The Twisun Pro utilises the ground-breaking TOPCon third-cell technology. By adding a tunnel oxide and polysilicon layer to the surface of the silicon wafers, TOPCon technology increases the lifetime of the minority charge carriers and the open circuit voltage of the cell. In combination with the 1/3 cut cell technology, in which the cells are cut into three parts, it effectively reduces the current and series resistance losses, reduces the hotspot effect and increases the photoelectric conversion efficiency and reliability. The Twisun Pro is characterised by low operating temperatures, high electrical safety and high energy yield, with a maximum efficiency of up to 23.02%.

The Twisun Pro currently has TÜV and CE certifications, which ensure that it fulfils strict international standards in terms of performance, safety and quality.

Yes, Maysun Solar has 21 warehouses and 7 local offices in European countries including Germany, Italy, France, Romania, Spain, Sweden and Poland to ensure timely after-sales service and technical support.

The Twisun Pro offers a 30-year product warranty and a 30-year performance guarantee to ensure customers’ long-term use and return on investment.

The Twisun Pro achieves a maximum efficiency of 23.02% and an output of 430W-460W.