The project is located in Ganyao Town, Jiashan County, Zhejiang Province, with a total of 3300kVA distribution transformers in the factory area, which is a 10kV large industrial user and is equipped with a total of 500kW/1000kWh of energy storage. Since the date of operation, the overall system charging and discharging efficiency is more than 86.97%, and the annual power generation is expected to be 590,040kWh after the installation of energy storage, which can save users an average of 43,100 yuan in electricity costs per year.