China goes big on back contact
![](https://www.pv-magazine.com/wp-content/uploads/2023/02/Longi-execs-1200x776.jpg)
Longi Solar executives at the launch of its Hi-MO 6 modules in November 2022. While many of Longi’s large-scale rivals are pursuing TOPCon, the company has sought to differentiate itself by producing high-efficiency back contact cells.
Photo: Longi Solar
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