Cell production at a LONGi facility. Image: LONGi. Leading Chinese module manufacturer LONGi Solar has developed a crystalline silicon heterojunction back-contact (HBC) solar cell with a conversion ...

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 ...

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 ...

Korean researchers have found that the defects limiting silicon heterojunction solar cells (SHJ), the most efficient silicon-based technology in use today, occur in two distinct forms. This first-ever ...

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 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 ...

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 ...

With the PV industry transitioning from p-type to n-type in terms of high-efficiency cell technology, manufacturers such as JinkoSolar have been primarily driving the development of tunnel oxide ...

The EcoLife series module delivers a world-leading cell efficiency of 27.3% and a module efficiency of up to 25%, setting a new benchmark for performance in the photovoltaic industry. The first ...

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.