The project is located in Haining Economic Development Zone, Zhejiang Province, with a total of 6000kVA distribution transformers and 500kW/1075kWh of energy storage . Since the date of operation, the overall system charging and discharging efficiency is more than 87.8%, and the annual power generation is expected to be 634 , 260kWh after the installation of energy storage, which can save users an average of 92,600 yuan per year.