The project is located in Jiashan County, Zhejiang Province, with a total distribution transformer of 8000kVA, which is a large industrial user of 10kV, and is equipped with a total of 900kW/1800kWh of energy storage. Since the date of operation , the overall system charging and discharging efficiency is more than 86.75%, and the annual power generation is expected to be 1,061,940kWh after the installation of energy storage, which can save users an average of 77,600 yuan per year.