中国绿发乌海200MW/800MWh半固态锂电池独立储能电站建成并网

Core Viewpoint - China Green Development Investment Group announced the successful grid connection of the Wuhai 200,000 kW/800,000 kWh energy storage power station, marking it as the largest independent new-type energy storage project using semi-solid lithium batteries in China [1][2] Project Overview - The Wuhai energy storage power station is the first large-scale energy storage project in Inner Mongolia to utilize semi-solid lithium iron phosphate battery technology, covering an area of approximately 100 acres and consisting of 160 energy storage battery cabins and 40 integrated converter and booster cabins [1][2] - The energy storage station is expected to deliver 189 million kWh of clean electricity to the grid annually [1][2] Key Advantages - The project boasts three core advantages: high safety, long endurance, and high energy density [1][2] - It enables flexible scheduling of "daytime energy storage and nighttime peak shaving," significantly enhancing the stability of the power system and ensuring that local green electricity can be generated, transmitted, and utilized effectively [1][2] Impact on Power System - The Wuhai power grid serves as an important hub for the Mengxi power grid, and its operational stability directly affects the reliability of power supply in surrounding areas [1][2] - The integration of the energy storage station acts as an "elastic buffer" for the grid, playing a crucial role in peak shaving, smoothing fluctuations, and ensuring power supply, thereby addressing challenges posed by large-scale renewable energy integration in Wuhai and surrounding regions [1][2] - This project provides critical support and serves as a demonstration model for constructing a new type of power system that integrates source, grid, load, and storage [1][2]