Energy storage power station is facilities that convert energy into other forms of storage in order to release and utilize it when needed. It can not only store excess energy to balance the supply-demand gap, but also release energy during peak energy demand.

Energy storage stations use various technologies to store energy. Common technologies include battery energy storage, compressed air energy storage, thermal energy storage, and energy storage flywheel. Battery energy storage refers to the storage of electrical energy in batteries, commonly including lithium-ion batteries, lead carbon batteries, etc. Compressed air energy storage is the process of converting electrical energy into compressed air, storing it in a storage tank, and releasing compressed air when needed to generate electrical energy. Thermal energy storage utilizes electricity or other energy sources to store thermal energy, such as heat storage tanks, hot water storage, etc. The energy storage flywheel stores energy through a high-speed rotating flywheel and converts it into electrical energy through a reducer and generator.

Energy storage power stations can be applied in multiple fields, including power systems, industrial sectors, residential and commercial buildings, etc. They can not only provide functions such as energy balance, peak shaving capacity, power optimization, and backup power, but also improve energy utilization efficiency, reduce energy waste, and support the large-scale application of renewable energy and stable operation of the power grid. These power plants play an important role in energy transformation and sustainable development, contributing to the achievement of clean energy goals. Through the construction and operation of energy storage power stations, we can better utilize and manage energy resources, bringing sustainable development benefits to society and the environment.