2023, the first 210 cells of Greenpaul's annual output of 2.0 GW high-efficiency TOPCon solar cell project were successfully launched in Changzhou City, Jiangsu Province, marking the formal completion and trial production of Greenpaul's annual output of 2.0 GW high-efficiency TOPCon solar cell project. It will further lay the foundation and advantages for Greenpaul's high-quality development. According to
yuan Guoping, general manager of Greenpaul, TOPCon is the abbreviation of Tunnel Oxide Passivated Contact, which refers to oxide passivation contact technology. Greenpaul's annual output of 2.0 GW high-efficiency TOPCon solar cell project has invested 1 billion yuan , built 19550 square meters of factory buildings and four N-type double-sided high-efficiency TOPCon solar cell production lines, and achieved the goal of starting construction and putting into operation in that year; After the completion of the TOPCon project, it is estimated that the annual output value will reach 2 billion yuan. With the annual output of 1.8G W high-efficiency PERC solar cell project completed and put into operation in 2022, the annual output value of Greenpaul will reach 4 billion yuan. General Manager
yuan Guoping said that the company will speed up the progress of equipment commissioning and battery efficiency improvement in the future, strive to produce 30 million N-type double-sided high-efficiency TOPCon cells in 2023, and strive to achieve a photoelectric conversion efficiency of more than 25.5% and a yield of more than 97% for TOPCon cells.