A study by TÜV Nord in Malaysia shows that the latest generation of tunnel oxide passivated contact (TOPCon) modules surpass their older rivals on energy yield. The researchers compared n-type TOPCon ...
First Solar acquired its TOPCon patents when it bought TetraSun in 2013. Image: First Solar. US-based cadmium telluride (CdTe) thin-film solar manufacturer First Solar is pursuing intellectual ...