[Largest Shared Standalone ESS Power Station in Yunnan Commissioned and Connected to Grid] The Shuichang 600 MW/1,200 megawatt hour (MWh) ESS power station in Shidian County, Baoshan City, Yunnan Province, has been officially commissioned and connected to the grid. It is currently the largest centralized shared ESS project in Yunnan Province in terms of single-unit scale. With a total investment of 1.6 billion yuan, this project, as a key project in the "14th Five-Year Plan" energy plan of Yunnan Power Grid, can charge or discharge at a power of 600 MW, storing up to 1,200 MWh of electrical energy. The Shuichang ESS power station can operate in coordination with local new energy projects such as PV and wind power, effectively achieving multi-energy complementarity of "wind, solar, hydro, and storage," significantly enhancing the stability and reliability of the power system.