Ask the Expert | Robert L. Mayo, PhD, Research Specialist, Sheila and Robert Challey Institute for Global Innovation & Growth, NDSU College of Business
From powering AI to supporting everyday technology, data centers are making headlines, and not always for the reasons their developers would hope. Here's why they matter, why they've become controversial, and what North Dakota stands to gain if it gets this right.
What Is a Data Center, and Why Do We Depend on Them Every Day?
A data center is a warehouse full of computers. When you check the weather on your phone, deposit a check with your banking app, or stream a movie, that work isn't happening on your device. It's happening on servers in a building that might be a thousand miles away.
Nearly everything done online, from email to GPS to the card reader at the gas station, runs through one of these facilities. They're the invisible infrastructure of modern life, and most of us never think about them.
Why Has AI Dramatically Increased the Need for Data Centers?
The older generation of data centers, built for cloud storage or cryptocurrency mining, was relatively modest. The new AI systems need computing power on a completely different scale.
There are roughly 600 "hyperscale" data centers in the US today, more than half the world's total, and the newest announced projects will each draw between one and five gigawatts of electricity. For reference, five gigawatts is more than double the power used by the entire state of Alaska. Facilities that big can't simply plug into the local grid. They need dedicated power generation, land, and sometimes water for cooling, which is why they've suddenly moved from the back pages to the front page.
Why Have Data Centers Become Controversial?
Much of the controversy stems from projects that were built badly, and there's a case study right here at home.
In 2022, a developer began building a $1.9 billion data center in Williston. The company placed it 800 feet from the nearest home, even though industrial cooling fans make noise around the clock. The local electrical grid didn't have spare capacity, and the added transmission costs got passed to residents as higher electric bills. The company barely talked to anyone in town. Neighbors eventually sued over the noise, and in 2023 the Williams County Commission voted unanimously to ask the utility to cut the facility's power.




