Risk Control Practice Handbook for Battery Energy Storage Systems

This document is a technical guide focused on the risk control practices associated with stationary battery energy storage systems (BESS). It aims to provide comprehensive support to underwriters and risk control engineers regarding the special hazards related to battery and energy storage systems. The handbook outlines various types of rechargeable batteries, including lead-acid, nickel, and lithium-ion batteries, and discusses their categorization and operational principles. It emphasizes the importance of fire and explosion hazards, detailing safety measures and best practices for managing these risks. The content includes guidance on the arrangement, segregation, and protection of battery systems, as well as references to recognized international standards such as those from the National Fire Protection Association (NFPA) and Factory Mutual Global Data Sheets. The handbook serves as a resource for understanding the complexities and safety considerations in the deployment of energy storage technologies.