The Guidance identifies the applicable regulations, codes, and guidelines that govern the safe installation, operation, and decommissioning of battery energy storage systems and protection of public health and the environment. Battery Energy Storage Systems, or BESS, help stabilize electrical grids by providing steady power flow despite fluctuations from inconsistent generation of renewable energy sources and other disruptions. While BESS technology is designed to bolster grid reliability, lithium battery fires at some. As the demand for renewable energy solutions grows, understanding the environmental protection requirements for energy storage batteries becomes critical. This article explores regulatory frameworks, sustainable practices, and innovative approaches to minimize ecological impact while meeting global. This Guidance provides an overview of stationary battery energy storage systems, including their role in increasing reliability of the electric grid and storing energy from renewable sources such as wind and solar, their different sizes and uses, and the most common types of battery energy storage. The following document summarizes safety and siting recommendations for large battery energy storage systems (BESS), defined as 600 kWh and higher, as provided by the New York State Energy Research and Development Authority (NYSERDA), the Energy Storage Association (ESA), and DNV GL, a consulting. An overview of the relevant codes and standards governing the safe deployment of utility-scale battery energy storage systems in the United States.