The project is the largest energy storage power station in Lishui City, Zhejiang Province. As the first pioneering project to combine semi-solid state batteries with energy storage system, Kehua adopted four 1.25MW high-performance energy storage converters, which were connected in parallel to a single 5,000kVA transformer, achieving a 35kV AC grid-connected output. By adopting the function of four energy storage converters in parallel, in the centralized energy storage technology path, combined with the charging and discharging characteristics of semi-solid batteries, the charging and discharging strategy is automatically adjusted to achieve intelligent management, which greatly improves the overall safety and operational stability of the system.