The energy storage system for this project was integrated and supplied by SIFANG. The system consists of six energy storage units, each with a capacity of 3.45MW/6.7MWh, and is connected to the grid via the 10kV side of the 110kV substation within the factory. Through an integrated solar-storage control module that enables peak shaving and valley filling and solar energy utilization, the system helps the factory achieve its development goals of energy conservation, emission reduction, cost savings, and operational efficiency improvements.