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Energy storage power station moves towards "active defense"

Date:2025-05-23

The Ministry of Industry and Information Technology and other eight departments have jointly issued the "New Energy Storage Manufacturing High-quality Development Action Plan", put forward the focus of the whole life cycle multi-dimensional security technology, and the active security early warning technology requirements, support based on digital twins and artificial intelligence technology to carry out new energy storage security early warning technology research.

China's new energy storage to maintain a rapid development trend, large-capacity energy storage core accelerated mass production, energy storage power station monomer scale continues to expand, the complexity of the system greatly improved the energy storage security put forward more stringent requirements. The safety of the energy storage system is a key constraint in its development process, mainly due to the safety failure of the battery during operation, which triggers thermal runaway.

The safety prevention and control technology of energy storage power station includes three lines of defense: intrinsic safety, passive safety and active safety. Intrinsic safety refers to the safety of the battery body, which reduces the probability of accidents from the source. Passive safety revolves around the emergency treatment measures after the accident, and active safety is a more front-end "safety line of defense", which reduces the risk of safety accidents of the battery system from the source through active prevention and control. The security warning technology based on data-model hybrid drive improves the model effect, improves the technical reliability and extends the application scenario of the algorithm through the superposition of various methods. Among them, the multi-level safety early warning strategy has become the main development trend of energy storage system safety management by integrating battery active early warning monitoring, battery thermal management safety technology and fire protection system optimization.

From the existing multi-level safety early warning strategy, it is not difficult to see that the application of active safety early warning detection can not be separated from the optimization and integration of fire protection system. As the fire gate of system safety, the advancement and adaptability of its technical scheme is the key support for building the safety defense line of energy storage facilities. Based on this understanding, Shengsida has always focused on the deep cultivation of energy storage and fire protection technology solutions, so as to realize the deep integration of fire protection system and active safety early warning system, and promote the maximization of safety prevention and control efficiency.

In addition, in order to further strengthen the customer service capability, Shengsida set up a wholly-owned subsidiary in 2023 to build a manufacturing base for new energy safety prevention and control devices, and built a flexible production line integrating production, assembly and debugging, forming two core service capabilities: on the one hand, it provides standardized supporting schemes; on the other hand, it can carry out customized assembly of products according to the characteristics of customer projects, realizing accurate adaptation of the whole process from technical scheme to landing delivery, to provide customers with more targeted security protection.

With the energy storage fire protection technology scheme as the fulcrum, Shengsida builds a bridge for the energy storage power station to active defense, and builds a solid foundation for the upgrading and transformation of the industry from passive response to active defense.