Building a secure base: the key path for energy storage fire-fighting enterprises to break the rapid development of the industry.

Under the double pull of policy promotion and market demand, the domestic electrochemical energy storage format has expanded rapidly. The technical route has expanded from single lithium battery to multiple categories such as sodium battery and liquid flow. The single capacity has been continuously improved. The landing speed of 100 MWh and GWh large-scale energy storage power stations has been accelerated. The application scenarios cover many fields such as power grid peak regulation, industrial and commercial backup, household energy storage, etc.

In the process of rapid expansion of the industry, potential safety hazards are highlighted, and fire and explosion accidents occur from time to time. Statistics show that from 2011 to 2025, more than 160 electrochemical energy storage safety accidents have occurred in the world, and mainstream batteries such as ternary lithium and lithium iron phosphate have accident cases. Among them, the risk of thermal runaway of ternary lithium battery is more prominent, with accidents accounting for more than 65%. 80% of the accidents occurred under normal operating conditions of the power station. Battery aging, misjudgment and omission of detection system and absence of operation and maintenance management are the main causes.

Lithium battery thermal runaway is the core crux of energy storage security. Lithium battery fire has the characteristics of instantaneous deflagration, fast spread and high probability of re-ignition. Traditional spray and ordinary alarm fire-fighting facilities are difficult to adapt, unable to suppress the fire from the root, and the difficulty of disposal is much higher than that of conventional fires. In addition to the shortcomings of the technology itself, the industry is also facing problems such as insufficient research and development depth, high external dependence of some core materials, superimposed policy regulation, the impact of international trade barriers, and the status quo of imperfect early industry standards and uneven project system integration levels. Fire safety has become a key bottleneck restricting the high-quality development of the energy storage industry. Energy storage safety is the bottom line of industrial development, only to make up the fire safety short board, improve the whole process control system, in order to ensure the smooth operation of energy storage power station, help the industry to get rid of the safety shackles, to achieve sustainable development.

In the face of the security challenges brought about by the large-scale development of the energy storage industry, as an energy storage fire-fighting enterprise, Shengsida continues to improve its technology research and development capabilities around the core risk of battery thermal runaway, and promotes the deep integration of fire-fighting products and energy storage systems. At the same time, according to the safety requirements of different battery systems and different application scenarios, we will improve the whole chain protection scheme, strengthen the technical coordination of gas detection, thermal runaway monitoring, intelligent fire fighting and other technologies, and enhance the risk perception and emergency response capability of energy storage power stations. In addition, in view of the rapid landing trend of 100 MWh and GWh-class large-scale energy storage projects, Shengsida has continuously strengthened its systematic solution capability to help energy storage projects achieve full life cycle safety management.

In the context of stricter policy supervision and intensified market competition, in the future, Sisda will continue to increase investment in core technology research and development, improve product reliability and engineering adaptation capabilities, reduce homogeneous competition, and meet multiple scenarios with higher standards. demand. Energy storage safety is not only a market opportunity for the development of fire protection enterprises, but also a responsibility given by the industry. Only by continuously making up for the safety shortcomings and building a protection system covering the entire process of research and development, manufacturing, application, and operation and maintenance, can we truly break the security bottleneck of energy storage development and provide a solid guarantee for the large-scale and high-quality development of the industry.