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In addition to the current dominant lithium-ion battery energy storage, a variety of new electrochemical energy storage technologies such as flow battery, sodium-sulfur battery, sodium ion battery and zinc-air battery have been continuously developed and explored, which is expected to realize commercial application and gradually expand market share in the future. In addition, technologies such as compressed air energy storage and flywheel energy storage in physical energy storage are constantly improved and innovated to improve performance and reduce costs.

 

What Are the Advantages of Battery Energy Storage System?

 

Improve energy efficiency: The battery energy storage system optimizes the time and mode of energy utilization and reduces energy waste by storing and releasing electric energy. For example, in the renewable energy grid-connected scenario, the utilization efficiency of renewable energy is improved.Enhance the stability of the power grid: it can stabilize the power fluctuation. No matter the fluctuation of renewable energy generation or the fluctuation of power grid load, the energy storage system can play a buffering role, making the power grid more stable and reliable.Flexible configuration and application: The battery energy storage system can flexibly adjust the capacity, power and other parameters of the energy storage system according to different application scenarios and requirements, and is suitable for energy storage requirements of various scales.

Battery Energy Storage System Can Be Used in the Field of Standby Power Supply and Emergency Power Supply 

 

In hospitals, data centers, communication base stations and other important facilities, the battery energy storage system can be used as a backup power supply. When the main power grid fails or loses power, the energy storage system can be quickly switched to provide power support for key equipment, ensure the normal operation of the equipment, and avoid serious consequences such as data loss and medical equipment stopping working due to power failure. In some remote areas, the energy storage system can also be used as an independent emergency power supply to ensure basic power supply.

 

Application of Battery Energy Storage System in Renewable Energy Grid-Connected Field 

 

With the rapid development of renewable energy such as solar energy and wind energy, the problems of intermittence and fluctuation are prominent. The battery energy storage system can store electric energy when the renewable energy is in excess, and release electric energy when the power generation is insufficient. For example, in a solar photovoltaic power generation system, when there is enough light during the day, the energy storage system converts excess solar energy into chemical energy and stores it in the battery pack; When the light is insufficient at night or on cloudy days, the energy storage system releases the stored electric energy to provide stable power output, which effectively solves the instability problem of solar power generation and improves the penetration rate of renewable energy in the power grid.

 

Future Development of Battery Energy Storage System 

 

In order to achieve the goal of ""double carbon"" and energy transformation, the government will introduce more policies to support the development of energy storage industry, such as subsidies, tax incentives, and mandatory storage allocation policies, improve the market mechanism, and create a better policy environment for the development of energy storage.
With the rapid development of energy storage industry, relevant technical standards, safety standards and design specifications will be continuously improved to standardize market order, improve the quality and safety of energy storage systems and promote the healthy and orderly development of energy storage industry.

Ma tha ùidh agad anns na stuthan againn, faodaidh tu roghnachadh d’ fhiosrachadh fhàgail an seo, agus bidh sinn ann an conaltradh riut a dh’ aithghearr.


gdScottish Gaelic