Smart energy sustainability hub in light of Industry 4.0

Abstract

The swift advancement of manufacturing, influenced by digital solutions and technological capabilities, aligns with the pursuit of sustainable development goals under Industry 4.0. The research described in the present paper aimed to develop an integrated energy sustainability hub encompassing sustainability, Industry 4.0 technologies, and energy efficiency. Recent studies on energy sustainability do not sufficiently address the interrelations between sustainability and energy efficiency, as well as Industry 4.0 paradigm, leaving a gap in understanding of how digital solutions can optimize energy management. Furthermore, there is a lack of plant-centric studies that examine the practical implementation of these technologies in the context of energy sustainability. Confronting this gap, the authors` research introduces an interpretive structural framework that merges Industry 4.0 technologies with energy sustainability within the manufacturing sector This framework has been rigorously verified through insights gathered from energy experts working in a dairy company and Focus Group Interviews leading to the harmonization of technology deployment with sustainable energy management practices. The modular framework`s efficacy is demonstrated through a real-world case study on a milk processing plant operating within a multinational food company. This case study highlights the framework's scalability, adaptability, and interoperability, showcasing its potential to digitalized revolutionize energy sustainability in manufacturing.