With sustainable development, society increasingly depends on power and renewable energy. It has never been more critical to secure every phase of the power supply chain. However, the power industry is a complex system, with dispersed power stations and substations in rural locations, making it vulnerable to theft and vandalism. These incidents can lead to the interruption of power supply and a severe loss of revenue. Moreover, when it comes to high- or medium-voltage equipment and cables, unauthorised access can cause environmental damage and even fatal accidents.