Hundred-Ton Lithium Sulfide And Solid-State Electrolyte Pilot Production Line Expected To Commence Operation In Q3

On April 11, the 200MW/800MWh energy storage project in Bole City, Bortala Mongol Autonomous Prefecture, Xinjiang Uygur Autonomous Region officially commenced construction. As the first energy storage project to formally break ground in the area, the project involves a total investment of 856 million yuan, covers approximately 80 mu of land, and has a construction period of 180 days. The main construction scope includes a new 110kV step-up substation, with electricity being stepped up and fed into the Zaojiaoshu 220kV step-up collection station for grid connection. With a construction capacity of 200MW/800MWh, the project adopts a combined grid-forming and grid-following technical scheme, and employs advanced technologies such as SST direct-connected technology, offering advantages including reliable design, rapid response, and strong regulation capability.

On April 10, Shenneng Beikong Company held a symposium and signing ceremony in Beijing for the winning bidders of the underground gas storage facility project for the Xi Ujimqin Banner grid-side compressed air energy storage project. The project is planned to have a construction scale of 3×350 MW/4,200 MWh, making it currently the leading single-unit compressed air ESS power station in China in terms of scale. The underground gas storage facility undertakes the core functions of high-pressure, large-capacity, and long-cycle safe operation, and is a key project that determines technical feasibility and economic viability.

Recently, Sichuan Province's first integrated storage-computing composite ESS power station — Pengzhou Tuogang ESS Power Station — officially broke ground. The project adopts a hybrid technology route of "LFP electrochemical energy storage + 2.5 MW supercapacitor," with a total capacity of 100 MW/200 MWh. As a key demonstration project for grid-side new-type energy storage in Sichuan Province in 2025, it plans to achieve full-capacity grid connection and commissioning before the "peak summer" period in August this year.