An ISO 50001 Internal Auditor Course provides practical skills for evaluating and improving an organization’s Energy Management System. Participants learn about audit principles, ISO 50001 requirements, energy reviews, performance indicators, audit preparation, evidence gathering, reporting, and corrective action management. The training enables professionals to conduct systematic internal audits and identify areas where energy performance can be improved. It is suitable for energy managers, engineers, auditors, consultants, and employees involved in energy management. Through practical examples and case studies, learners can build confidence in auditing processes. Effective internal auditing can support better energy efficiency, reduced consumption, regulatory compliance, and continual improvement across organizational operations.