Firefighters face significant challenges when handling lithium-ion battery fires in battery energy storage systems (BESS). Unlike conventional fires, these incidents involve thermal runaway, highly flammable gases, and potential explosions, requiring specialized. . Events involving ESS Systems with Lithium-ion batteries can be extremely dangerous. All fire crews must follow department policy, and train all staff on response to incidents involving ESS. Compromised lithium-ion batteries can produce significant amounts of flammable gases with potential risk of. . The International Association of Fire Fighters (IAFF) in partnership with UL Solutions (ULS) and the Fire Safety Research Institute (FSRI), part of UL Research Institutes, released the technical report Considerations for Fire Service Response to Residential Battery Energy Storage System Incidents. ” PDF The report, based on 4. . On April 19, 2019, a Battery Energy Storage System (BESS) fire and explosion occurred at an APS (Arizona Public Service) energy storage facility in Surprise, Arizona. It may be playing catch-up, but the safety community. .
[PDF Version]