Core Insights - 瑞风新能源's subsidiary, 河北瑞风云联数字新能源有限公司, is set to construct a 300 MW / 1.2 GWh independent energy storage station, with construction starting in June 2024 and full capacity grid connection by January 22, 2025 [1] - The first phase of the energy storage project utilizes lithium iron phosphate battery technology and features a four-hour long-duration storage system, enhancing the peak shaving and emergency backup capabilities of the Hebei North Grid [1] - The project is the first grid-connected independent energy storage station in Hebei North and the largest in terms of market trading scale in North China, contributing to economic benefits and supporting the expansion of the second phase project [1] Project Details - The second phase of the 瑞风储能电站, with a capacity of 200 MW / 0.8 GWh, has been included in the 河北省多元技术路线独立储能试点专案清单, aimed at promoting diversified and large-scale development of new energy storage [2] - The second phase will be located in the vicinity of the first phase in the 察北管理区 of Zhangjiakou, leveraging existing grid infrastructure, including a nearby 500 kV substation and dedicated transmission lines [2]