Data Centre power infrastructure design is changing to meet ever-increasing power requirements. This session discusses the crucial role of Medium Voltage (MV) cables in managing the heavy power loads, ensuring reliability for critical operations, connecting to switchgear, and enabling scalable growth. With large and hyperscale projects using MV cables to bring high-capacity power from the utility grid or generators to a facility's main substations, then distributing it efficiently to internal sections, its role no longer stops at the boundary wall. Instead, it is an integral part of the design and build and key to navigating future demand