Where are the most common incident energy analysis methods found?

The most common incident energy analysis methods are found in the NFPA 70E nonmandatory Informative Annex D. This annex provides detailed guidance and explanations on how to conduct incident energy analyses, emphasizing methodologies that help determine the potential energy present in electrical systems. While the mandatory sections of NFPA 70E outline necessary safety practices and procedures to reduce risks when working with electrical energy, the informative annexes, particularly Annex D, serve to offer additional, nonmandatory information pertinent to professionals seeking to enhance their understanding or implement best practices in electrical safety.

This annex is instrumental for employers and employees in assessing and mitigating electrical hazards. It delineates techniques such as the use of the incident energy analysis method and the arc flash hazard analysis, which are integral to creating an effective electrical safety program. In contrast, other options, such as external publications or industry standards manuals, may contain valuable information but do not specifically provide the standardized approaches and methods as comprehensively as Annex D does within the NFPA 70E context.