What are the fire codes for battery energy storage systems?

The model fire codes outline essential safety requirements for both safeguarding Battery Energy Storage Systems (BESS) and ensuring the protection of individuals. It is strongly advised to include the items listed in the Battery Safety Requirements table (Fig 3) in your Hazardous Mitigation Plan (HMP) for the battery system.

Should energy storage systems be protected by NFPA 13?

According to the Fire Protection Research Foundation of the US National Fire Department in June 2019, the first energy storage system nozzle research based on UL-based tests was released. Currently, the energy storage system needs to be protected by the NFPA 13 sprinkler system as required.

Are batteries a fire hazard?

Batteries undergo strict testing and evaluations and the energy storage system and its components comply with required certifications detailed in the national fire protection safety standard, NFPA 855. The incidence of battery fires is increasing. Today’s larger battery systems use tens of thousands of cells, so fires are inevitable.

Why do energy storage facilities need NFPA 855 certifications?

Energy storage facilities use the most advanced, certified battery technologies. Batteries undergo strict testing and evaluations and the energy storage system and its components comply with required certifications detailed in the national fire protection safety standard, NFPA 855. The incidence of battery fires is increasing.

Are battery energy storage systems safe?

WASHINGTON, D.C., March 28, 2025 — Today, the American Clean Power Association (ACP) released a comprehensive framework to ensure the safety of battery energy storage systems (BESS) in every community across the United States, informed by a new assessment of previous fire incidents at BESS facilities.

Should battery fire suppression systems be mandatory?

The incidence of battery fires is increasing. Today’s larger battery systems use tens of thousands of cells, so fires are inevitable. Battery fires emit toxic fumes and pose a risk to the community. Fire suppression systems should be mandatory for all lithium-ion battery systems.