8 September, 2023 Huasun Dali 2.5GW Phase I HJT Cell Project was fully completed on September 6th, and the first batch of 210mm heterojunction (HJT) solar cells was successfully produced. With an average efficiency of 25.23% and a maximum of 25.69%, the cells once again set a record for Huasun’s mass production HJT cell projects.