A photovoltaic enterprise battery project is about to mass production!

Recently, CECEP Solar Energy released a record of investor relations activities. The content shows that the company's 1.4GW TOPCon project in Pingyi has entered the trial production stage, providing high-efficiency battery supply for the upgrade of component-side technology, and not excluding external sales . According to the company's 2026 semi-annual report, the 1.4G W TOPCon project was officially mass-produced in the second half of the year. In April

2025, China Energy-saving Solar Energy disclosed in its 2024 annual report that China Energy-saving Solar Energy Technology (Linyi) Co., Ltd. After the completion and implementation of the project, the intelligent production capacity of 3GW high-performance solar cells and 2GW high-performance solar modules will be realized in the long run. At that time, the first phase of 1.4G W TOPCon battery intelligent manufacturing project was being implemented.

It is reported that the energy-saving solar energy intelligent manufacturing project with an annual output of 3GW high-efficiency batteries is located in Pingyi County Economic Development Zone, Shandong Province, with a total investment of 1 billion yuan. A total of 141 sets of process equipment are purchased, and the production process is TOPCon battery production process. On May 13, 2025, the project ushered in the first core process equipment.

At the same time, CECEP also revealed that the company has started to build a pilot line of 100 MW perovskite silicon tandem batteries . It is expected to be fully completed and put into operation by the end of 2026.