TCL Zhonghuan to Invest 2.6 Billion Yuan in Back Contact Cell, Module Upgrade
() -- TCL Zhonghuan Renewable Energy Technology (SHE:002129) plans to invest 2.6 billion yuan to upgrade 20 gigawatts of cell capacity and 25 gigawatts of module capacity to back-contact technology across multiple bases. The transformation will convert existing TOPCon lines and is expected to be completed by the end of