224.5MW/889MWh！西北地区当前规模最大独立储能电站投运

Core Viewpoint - The successful commissioning of the Baoku Energy Storage Power Station in Haixi Prefecture, Qinghai Province, marks a significant advancement in energy storage technology and capacity in Northwest China [1][8]. Group 1: Project Overview - The Baoku Energy Storage Power Station has a total installed capacity of 224.5MW/889MWh, divided into centralized and high-voltage direct-connected storage areas [3]. - The centralized storage area consists of 34 standard units of 3.35MW/13.42MWh and one unit of 1.6MW/6.7MWh, supplied by Electric Times [4]. Group 2: Safety Innovations - The project has made significant innovations in safety, including the application of a PACK-level perfluorohexane fire extinguishing system for precise and rapid fire suppression at the battery pack level [5]. - An integrated safety fortress has been established with intelligent fire warning, efficient water firefighting, and multi-gas detection technologies, ensuring long-term stable operation of the power station [6]. Group 3: Construction Timeline - The project has progressed efficiently since its initiation, with the first batch of battery and booster station equipment delivered in December 2023, all equipment arriving by March 2024, and full capacity grid connection achieved by July 2024 [7]. - The project is set to complete grid connection testing and network trials according to the new national standards by April 2025, with final acceptance scheduled for May 2025 [12]. Group 4: Impact on Energy Structure - Once operational, the project will significantly enhance the peak-shaving capacity of the Qinghai power grid, ensuring the safe consumption of renewable energy and improving the safety, stability, and economic efficiency of grid operations [8].