How AI Is Redefining Data Center Electrical Engineering
Technical Paper | October 2026 | Andrew Nebbs, P.E.
The rapid growth of artificial intelligence is changing more than the scale and electrical capacity of data centers. It is fundamentally changing the engineering expertise required to design, commission and operate these increasingly complex facilities.
Traditionally, much of data center electrical engineering has concentrated on low-voltage distribution, UPS systems, standby generation and redundancy. While these remain essential, the emergence of large AI and high-performance computing facilities is shifting engineering complexity upstream, toward medium- and high-voltage distribution, substations, utility interconnections, protection and controls, and dynamic system behavior.
In The Voltage Shift, Andrew Nebbs examines this changing engineering landscape, the growing importance of integrating specialist disciplines, and the implications for commissioning, operational readiness and the development of future data center electrical engineers.
The paper offers an engineering perspective on a profession whose responsibilities are expanding alongside the infrastructure it supports.