Chinese solar module manufacturer Longi Green Energy has unveiled new wafers designed for cell technologies such as tunnel oxide passivated contact (TOPCon), heterojunction (HJT), and back-contact (BC ...

LONGi’s chief scientist, Dr. Xu Xixiang (left), and founder and president, Li Zhenguo, announced the record cell at an event in Madrid. Image: LONGi Major Chinese module producer LONGi has set a new ...

The full back contact one-line welding structure reduces cell edge stress, improving the module's anti-cracking performance. Furthermore, the wafer is 10 μm thicker than other options, providing ...

A research team from the University of New South Wales (UNSW) and Sydney-based solar technology company SunDrive investigated the impact of annealing plated copper (Cu) contacts in heterojunction (HJT ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

A Chinese manufacturer has set a new world record for solar module efficiency. In lab tests, the efficiency rate of Trina’s large-surface n-type completely passivated heterojunction (HJT) modules was ...

MUNICH, May 11, 2025 /CNW/ -- On May 7, 2025, LONGi, a global leader in solar technology, launched a premium back contact module EcoLife series based on heterojunction (HBC) at Intersolar, Munich.