Recently，Developed by Sany Silicon Energy Equipment CompanyPECVDAndPVDHeterojunction test line built，Highest efficiency of heterojunction battery breaks through 25 for the first time.29%。

This breakthrough fully demonstrates the process performance and reliability of the self-developed equipment.，Lay a solid foundation for the industrialization of SANY heterojunction battery equipment。

Battery efficiency of SANY heterojunction test line breaks through 25 for the first time%，Up to 25.29%。Double-sided microcrystalline process will be developed subsequently，Efficiency is expected to go up to a higher level.。

Self-developed by Sany Silicon Energy Equipment CompanyPECVDAndPVD，The project was established in 2022.，Complete the scheme design in a short time、Manufacturing and assembly、Commissioning delivery、A series of work such as performance optimization，Provide a solid and powerful guarantee for the high efficiency of the cell。

Current self-developed equipment is at 1.Version 0，2.The 0 version is steadily advancing.，Build high productivity、High efficiency、Low-cost heterojunction battery equipment is just around the corner.，To contribute to the large-scale industrialization of heterojunction batteries。