T he p roject i s l ocated i n J iashan C ounty, Z hejiang P rovince, w ith a t otal d istribution t ransformer o f 6 600kVA, w hich i s a l arge i ndustrial u ser of 1 0kV, a nd i s e quipped w ith a t otal o f 8 00kW/1600kWh o f e nergy s torage. Since the date of operation, the overall system charging and discharging efficiency is more than 87.29%, and the annual power generation is expected to be 944,460kWh after the installation of energy storage, which can save users an average of 80,600 yuan in electricity costs per year.