[Grid Connection and Operation of 100MW/200MWh ESS Project in Zaozhuang, Shandong] Recently, a 300MW/600MWh ESS project (Phase I: 100MW/200MWh) in Zaozhuang, Shandong, has been completed and successfully connected to the grid for operation. With a total investment of 1.116 billion yuan, the project covers an area of 30 mu and has an installed capacity of 300MW/600MWh. It is constructed in two phases, with Phase I being 100MW/200MWh. The project has increased the scale of new energy and ESS installations in Zaozhuang City, as well as the capacity for new energy consumption. It effectively alleviates the peak power supply pressure, enhances the flexibility and stability of the regional power system, and ensures safer and more stable operation of the power grid.