December 1, 2025. By querying the information of Jiangsu Guosheng Energy Project, Jiangsu Guosheng Energy Project was fully completed on December 1, 2025. Jiangsu Guosheng Energy Project's Guosheng high-efficiency heterojunction photovoltaic cell and module project with a total investment of 5 billion yuan is a key municipal project and the No. 1 project in Jiawang District.