Sunday Edition: Data center flexibility saves millions, eases grid stress
Researchers at the University of Utah developed West Map AI to study how data centers impact the Western Interconnection power grid. Their research suggests that flexible data center operations, such as shifting workloads and using on-site power, can save millions and ease grid stress. This approach promotes cooperation between data centers and the power grid for more efficient operation.
Researchers at the University of Utah have developed a new tool called West Map AI to analyze the impact of data center integration on the Western Interconnection, the power grid serving the Western United States and Canada. The study aims to understand how growing data center demand affects the grid and how these facilities could contribute to more efficient operation, according to researchers.
The core of the research focuses on "flexibility," a concept where data centers can adapt their power consumption. This includes shifting energy-intensive tasks to off-peak hours, moving workloads between different facilities, or utilizing on-site power generation and battery storage during periods of high grid stress. Researchers modeled several scenarios, finding that combining these strategies yields the most significant savings.
The analysis, designed to be technology-neutral, provides grid operators, utilities, and policy makers with data on how future data center growth could affect grid reliability. The study concluded that flexible operations could result in tens to hundreds of millions of dollars in annual savings across the western grid, with the greatest benefits realized when data centers coordinate their activities with the grid operators and each other.