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 ...

Due to this, PI Berlin tested and are continuing on testing LeTID on many PERC modules available in the market. Most of the different tested modules (around 10 so far) degraded after 6 weeks of ...