Edge data centres are decentralized facilities designed to be closer to the end-users and devices generating data. Unlike traditional centralized data centres , edge data centres manage time-sensitive data locally, enhancing the effectiveness and performance of applications that require real-time processing, such as smart cities, industrial automation, and autonomous vehicles. Located close to end-users, often at the base of cell towers or near urban areas, these centers are modular, allowing for scalable deployment in response to evolving needs. They utilize advanced cooling and power techniques to lower energy usage and employ specialized hardware like GPUs and FPGAs for high-performance computing and real-time data analysis. By processing data close to the source, edge data centres minimize latency, which is crucial for applications requiring real-time responses. This local processing and filtering of data also optimize bandwidth usage, reducing network congestion and data transfer costs. Additionally, edge data centres offer higher reliability by providing uninterrupted service for local users, adding an extra layer of redundancy and resilience. Their proximity to customers enhances the user experience by delivering data more efficiently and economically. Edge data centres are essential for the deployment of new technologies like 5G and IoT, providing the infrastructure needed for low-latency, high-bandwidth applications.