Will AI Data Centers Make Power Bills Worse? A Massive Utah Project Shows Why People Are Worried

Utah officials are weighing a data center and energy project so large that it is difficult to describe as a normal industrial development.

The Stratos Project, also being marketed as “Wonder Valley,” is planned for rural Box Elder County and could cover as much as 40,000 acres. Public reporting and meeting materials describe a mixed-use development built around hyperscale data centers, power production, manufacturing, housing and commercial uses. That combination alone would make it significant, but the energy numbers are what have pushed the proposal into a different category.

According to reporting cited in the project materials (PDF link), Phase 1 could generate about 3 gigawatts of energy, while the full project could reach 9 gigawatts of capacity.

9 gigawatts running continuously would equal about 78.8 terawatt-hours of electricity over a year. PacifiCorp’s 2025 Integrated Resource Plan update shows Utah retail sales at about 27.7 terawatt-hours in 2026 and 28.4 terawatt-hours in 2027.

That does not mean Stratos would necessarily consume more electricity than the state uses today, because capacity, generation and actual delivered load are not interchangeable. But it does show why the proposal is being discussed in grid-scale terms rather than as a routine industrial park. (pacificorp.com)

Still, that scale is also why people are worried. Residents have already raised concerns about water use, pollution, noise, land impacts and the speed of the approval process. Those concerns are not unusual for large data center projects, especially in places where power, cooling and water questions can affect nearby communities. But in this case, the size of the proposal makes the questions more urgent.

County documents reportedly frame the project as useful for large data centers and advanced manufacturers connected to military and national-defense-related missions. But it may also make some residents more concerned about transparency, because this is not just a conventional commercial development moving through a familiar local planning process.

Filed in Computers. Read more about AI (Artificial Intelligence) and Electricity.