What is a Li-ion battery energy storage system?

Executive summary Li-ion battery Energy Storage Systems (ESS) are quickly becoming the most common type of electrochemical energy store for land and marine applications, and the use of the technology is continuously expanding.

Are energy storage systems flammable?

These systems combine high energy materials with highly flammable electrolytes. Consequently, one of the main threats for this type of energy storage facility is fire, which can have a significant impact on the viability of the installation.

What is the NFPA 855 standard for stationary energy storage systems?

Setting up minimum separation from walls, openings, and other structural elements. The National Fire Protection Association NFPA 855 Standard for the Installation of Stationary Energy Storage Systems provides the minimum requirements for mitigating hazards associated with ESS of diferent battery types.

Why do gaseous extinguishing systems need pressure relief openings?

To prevent structural damage to the room, all gaseous extinguishing systems need pressure relief openings, which reduce the overpressure created by the release of the extinguishing agent. The size can be determined using the calculation software.

What happens if a lithium ion storage system fires?

Loss of assets: a fire in a lithium-ion storage system that is not detected and dealt with in its incipient phase can easily lead to an uncontrollable event and may even lead to the complete loss of assets. Loss of revenue: any fire-related incident can lead to operational interruptions and consequential loss of revenue.

Why is a battery storage system important?

The combination of high energy densities and flammable electrolytes puts high demands on associated fire protection systems. ◼ Statistics1 show that electrical fires account for over 25% of major fire losses in industrial companies. ◼ The importance of Li-ion battery storage systems has increased dramatically in recent years.