Is it true that the method of incident energy analysis is included in NFPA 70E's nonmandatory Informative Annex D?

The correct answer is that it is true that the method of incident energy analysis is included in NFPA 70E's nonmandatory Informative Annex D. This annex provides informative guidance on how to perform an incident energy analysis, which is essential in understanding and assessing the electrical hazards present in the workplace. The incident energy analysis helps determine how much energy can be released during an electrical fault and informs the necessary personal protective equipment (PPE) required to protect employees from arc flash hazards.

By being part of an informative annex, this method is recognized as a valuable resource, but it is nonmandatory, meaning while it's recommended for best practices, compliance with it is not enforced by code. This structure allows practitioners to approach the analysis according to specific workplace needs while still benefiting from the guidelines laid out in NFPA 70E. Understanding this distinction is crucial for professionals in the field, as it directly influences safety strategies and risk management approaches employed in electrical safety programs.