en.Wedoany.com Reported - On the morning of June 23, the 300MW/600MWh independent new-type energy storage power station project in Changjiang, Hainan officially commenced construction. Located in the Chahe area of the Hainan (Changjiang) Clean Energy High-Tech Industrial Park, the project covers an area of approximately 33,000 square meters, with a total investment of 700 million yuan and an installed capacity of 300MW/600MWh. It is currently the largest grid-forming energy storage power station in western Hainan, aimed at addressing local energy development shortcomings and improving the regional power security system.

Li Ruijun, Deputy Secretary of the Changjiang County Party Committee and County Mayor, announced the start of the project at the groundbreaking ceremony. In his speech, he stated that Changjiang County will go all out to ensure the project's smooth progress, requiring the project owner and construction units to adhere to the principles of "safety first, quality foremost," and to build with high standards, advance with high efficiency, and achieve high-quality commissioning, striving for early completion, grid connection, and benefits. He also expressed hope that this project would serve as a link to attract more upstream and downstream clean energy industry chain enterprises to settle in Changjiang. According to reports, the project is expected to be completed and connected to the grid by the end of this year. Once operational, it will significantly enhance the comprehensive capabilities of the Changjiang county power grid in peak shaving, frequency regulation, emergency energy storage, and load supply, systematically addressing the bottleneck of green power consumption in western Hainan, reducing carbon emissions, and improving the safety level of the island's power grid.
Zhu Bin, the project manager, introduced that upon completion, the project will fill the gap in large-scale regulation resources for the million-kilowatt-level "wind-solar-nuclear base" in western Hainan. It is expected to absorb over 438 million kWh of surplus clean energy annually, replacing approximately 175,000 tons of standard coal and directly reducing carbon dioxide emissions by more than 430,000 tons.
Xing Lijuan, Deputy Director of the County Development and Reform Commission, stated that the construction of the energy storage station can effectively store surplus electricity, drive the development of supporting industries such as energy storage engineering operation and maintenance, and broaden local employment channels. Changjiang County will closely align with the province's energy planning layout, coordinate space and land resources, rationally deploy various energy storage projects, optimize full-process service guarantees including project approval, land acquisition, and grid connection, and foster an integrated wind-solar-storage industrial ecosystem.
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