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DOE OSTI · 3031084

Bridging the Gap for Powering Data Centers

Abstract

The rapid expansion of data centers, primarily driven by artificial intelligence, is outpacing the adaptability of the U.S. electric grid. This report, developed by Idaho National Laboratory (INL) , presents a gap analysis of some of the infrastructure challenges associated with large-scale data center deployment. Drawing from a national workshop hosted by INL in October of 2025, the report synthesizes stakeholder insights, survey data, and technical discussions to identify critical barriers and research needs. Key findings highlight the growing preference for behind-the-meter generation, the perceived inadequacy of legacy interconnection processes, and the urgent need for improved coordination between utilities, regulators, and data center developers. Environmental concerns such as water use and noise pollution, as well as economic constraints like equipment lead times and cost allocation, are also explored. The report outlines national lab capabilities in modeling, simulation, and technical assistance, and proposes targeted R&D priorities to support resilient, scalable, and efficient integration of data centers into the grid.

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Enriquez-Contreras, Luis Fernando [Idaho National Laboratory (INL), Idaho Falls, ID (United States)], Shafiul Alam, S. M. [Idaho National Laboratory (INL), Idaho Falls, ID (United States)] (ORCID:0000000262769443), Culler, Megan Jordan [Idaho National Laboratory (INL), Idaho Falls, ID (United States)] (ORCID:0000000331297823), Cafferty, Kara G. [Idaho National Laboratory (INL), Idaho Falls, ID (United States)] (ORCID:0000000274340505), Tacke, Jonathan M. [Idaho National Laboratory (INL), Idaho Falls, ID (United States)], Ackenhusen, Heather [Idaho National Laboratory (INL), Idaho Falls, ID (United States)]. 2025-12-01. Bridging the Gap for Powering Data Centers. https://doi.org/10.2172/3031084

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