See how carbon dioxide is transformed into "zero carbon super charging treasure" for 2,000 degrees of electricity for 2 hours of charging

On August 25, 2022, the "world's first carbon dioxide+flywheel energy storage demonstration project" was completed in Deyang City, Sichuan Province, marking that this energy storage technology in my country has taken the pace of engineering application.

This "zero -carbon super charging treasure" covers an area of ​​18,000 square meters, about two and a half -football field size. The energy storage scale is 10MW/20MWH. It is worth mentioning that the entire "charging and discharge" process will not be used for fossil fuels, nor does it produce solid waste, which is completely carbon emissions.

Energy storage refers to transforming the surplus electric energy into other energy to store it in the low valley period. At the peak period of power consumption, the energy is re -converted into electrical energy. Energy storage projects can not only make up for the shortcomings of clean energy unstable, but also provide electricity during the peak of electricity consumption, and navigate the stable operation of the power grid, the normal use of electricity protection in production and life. Carbon dioxide energy storage is a type of compressed gas storage. It can provide a variety of services such as peak adjustment, frequency adjustment and black startup for power grid operations. It can significantly improve the flexibility and safety of the power system. Essence It can not only support new sources such as solar energy and wind power, and effectively make up for the weakness that it cannot provide stable and continuous power supply. It can also be used with traditional thermal power. As a small load compensation for small load conditions when the traditional thermal power is flexibly operated, it can be greatly improved significantly. The efficiency of comprehensive utilization of the unit's peak adjustment and energy.

It is understood that the project has excellent economic benefits in large -capacity long -term energy storage. Its establishment application will further accelerate the pace of the construction of new power systems in my country and help my country's new energy storage technology at the forefront of the world.

(Reporter Li Yi, Song Liye, Sichuan Terrace)

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