The total investment of Dengkou new energy storage project in Inner Mongolia is 2.137 billion yuan, and this period plans to build 605MW/1410MWh electrochemical energy storage power station, which is an important part of the future construction of a new power system. The project uses an innovative fluid flow energy storage system, which plays an important role in solving new energy consumption, improving the flexibility of the power system, and improving the safe and stable operation of the power grid, and is of great significance to the economic and social development of the region.