Industrial energy efficiency has emerged as a critical component in achieving sustainable production, reducing environmental impact, and maintaining competitiveness in an increasingly resource-constrained global economy. This research explores the multidimensional landscape of energy efficiency in manufacturing, focusing on the integration of energy performance indicators (EnPIs), benchmarking methodologies, energy management systems (EMS), and ISO 50001 implementation. Through an extensive review of theoretical frameworks, empirical studies, and industrial case analyses, this paper delineates the factors influencing energy consumption, the barriers impeding energy efficiency adoption, and the potential strategies for holistic energy management. The study emphasizes the importance of combining operational process optimization with strategic energy governance to enhance both economic and environmental performance. Detailed discussion includes the role of risk assessment in environmental performance indicator selection, energy auditing processes, gap analysis between industrial practices and scientific recommendations, and the implementation of energy maturity models. The research synthesizes existing knowledge to propose a structured framework that allows manufacturing enterprises to align operational efficiency with sustainability objectives. Furthermore, the paper explores the influence of climate change perceptions and regulatory standards on organizational energy behavior, highlighting how the diffusion of international standards, such as ISO 50001, can promote a low-carbon industrial society. This integrative approach underscores the potential for industry-wide transformation through the adoption of data-driven benchmarking, intelligent key performance indicators, and comprehensive energy management strategies, offering actionable insights for practitioners, policymakers, and researchers committed to advancing sustainable manufacturing.