recently, Hebei province's key new energy storage project-Shijiazhuang Gaoyi county 300MW/600MWh shared energy storage power station, officially completed the full capacity delivery of the energy storage system, marking the regional benchmark energy storage project into a key stage before it is put into operation.
the core of the project is equipped with a cascaded high-voltage large-capacity energy storage system independently developed by zhiguang energy storage. with its efficient and stable operation performance and large-scale application advantages, the project has successfully built a landmark model project for the large-scale landing of new energy storage in the region, injecting strong green kinetic energy for Hebei province to speed up the construction of a new power system, improve the capacity of new energy consumption, and build a solid power grid safe and stable operation.
1 provincial key energy storage project
make up for the short board of central and southern Hebei power grid regulation
the 300MW/600MWh shared energy storage power station in Gaoyi county is located in rich village of Gaoyi county and is the core project of Shijiazhuang city to build a strong smart grid and promote the green and low-carbon transformation of energy, at the same time, it is also a key measure to promote the coordinated development of the port energy by relying on the layout of the green energy security system in Shijiazhuang International Dry Port.
the total planned area of the project is about 43 mu, supporting the construction of 220kV booster station and a full set of energy storage auxiliary facilities, integrating multiple functions such as peak shaving and valley filling, frequency modulation and voltage regulation, backup capacity support, new energy consumption, etc. after completion and operation, it will become an important power grid "stabilizer" and green energy "charging treasure" in central and southern Hebei ".
As a key project in the layout of energy storage industry in Hebei Province, the power station makes up for the lack of regional power grid regulation capacity and solves the problem of limited local consumption of new energy, with millisecond-level rapid response capability and all-weather high-efficiency peak regulation and frequency modulation characteristics, it will greatly improve the operation flexibility and adjustment toughness of the regional power grid, fully support the large-scale grid-connected consumption of renewable energy such as wind power and photovoltaic, help Hebei Province to build a demonstration benchmark for the coordinated high-quality development of new energy storage and new energy, and lay a solid foundation for the optimization of regional energy structure.
2 Smart Light Energy Storage Cascade High Voltage Large Capacity Energy Storage System
the core technical highlight of this delivery project lies in the cascade high-voltage large-capacity energy storage system independently developed by zhiguang energy storage. this flagship technical scheme is customized for the application scenario of 100 megawatt large-scale shared energy storage power station relying on more than 20 years of deep cultivation and accumulation of power electronic technology by zhiguang energy storage, it breaks the technical limitations of traditional low-voltage energy storage systems in terms of capacity, efficiency, safety and adaptability, and achieves a comprehensive technological breakthrough of efficient operation, intrinsic safety, economic controllability and flexible adaptation.
compared with conventional energy storage technology, the system has outstanding advantages such as no transformer loss, direct grid connection of high voltage, high efficiency and stability, small floor space, low operation and maintenance cost, etc. it can perfectly meet the large-scale and long-term operation requirements of large-scale power grid side energy storage projects, fully demonstrating the technical first-mover advantage and core competitiveness of smart light energy storage in the field of cascaded high-type high-voltage large-capacity energy storage.
3 Create a model for large-scale application of new energy storage
Technology leadership
the successful delivery of the 300MW/600MWh shared energy storage power station in Gaoyi county is another landmark landing achievement of the core technology of zhiguang energy storage in large-scale shared energy storage projects in the northern region, further consolidating the leading position of zhiguang energy storage in the industry in the field of cascaded high-voltage large-capacity energy storage.
in the future, zhiguang energy storage will continue to deepen the research and development and innovation of cascaded high-voltage large-capacity energy storage technology, continuously optimize system performance, reduce operating costs, join hands with more partners, promote more high-quality energy storage projects to achieve results, and contribute core technical strength to the construction of new power systems nationwide and the green, low-carbon and high-quality development of energy.