The China Battery Industry Association announced at the first World Energy Storage Conference on November 10th that it will release four group standards, including the Technical Specification for Integrated Liquid Cooling Equipment of Energy Storage Battery, the Electrical Energy Quality Inspection Procedure of Electrochemical Energy Storage Photovoltaic System, the Technical Specification for Photovoltaic Storage and Charging Integrated Station, and the Performance Testing Technical Specification of Photovoltaic System Configured with Electrochemical Energy Storage. Wang Jianxin, Vice President and Secretary General of the Energy Storage Branch of the China Battery Industry Association, interpreted the significance of the release of the four standards.