Chongqing Jiangjin 3.32-billion-yuan 200MW/1000MWh zinc-bromide flow battery energy storage project
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Chongqing Jiangjin 200MW/1000MWh Zinc-Bromide Flow Battery Energy Storage Station Project 2025-12-04 Project Name: Chongqing Jiangjin 200MW/1000MWh Zinc-Bromide Flow Battery Energy Storage Station Project Date of Initiation: December 2, 2025 Location: Chongqing Industry/Project Type: Power/Energy from New Sources/Energy Storage Stations Project Owner: Chongqing Jiangjin Hanhua Zhuoyue New Energy Co., Ltd. Total Investment: 3.3 billion yuan Current Progress: Project registration completed Construction Site: Part of the land in Unit 20 of Jiangjin District, Chongqing (Baisha Urban-Rural Integration Unit) Scope of Construction: The project covers an area of 150 mu, with a construction capacity of 200MW/1000MWh for user-side energy storage. Of which, the office building covers 2,000 square meters. One 220kv step-up substation, one 35kv collection station, 8,000 25kw/125kwh lossless flow batteries. Pre-fabricated container-based energy storage PCS units integrated with step-up functions are used, totaling 80 sets; these include 400 500kw energy storage bidirectional inverters and 80 3150kva dry-type double-winding transformers. The system is equipped with automatic control and safety systems such as fire warning systems, fire alarm systems and associated devices, lighting systems, heating and ventilation systems, temperature monitoring and control systems, and **** systems. Upon completion of the project, the total capacity of the peak-shaving energy storage power station will be 1000 MWh, with an annual energy storage capacity of 365 million kWh. Progress milestone: December 01, 2025 – The project has been registered. (Project Filing)
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