Tennessee has bet big on data centers. But what if the AI boom busts?
Tennessee’s data center expansion, led in Memphis by xAI’s Colossus 2 campus, is driving major concerns about electricity demand, noise and the financial risks of building power infrastructure for a possible AI investment bubble. The Tennessee Valley Authority approved higher electricity rates and capacity fees for data centers, while residents and environmental advocates continue to challenge the pace and impacts of development.
xAI’s Colossus 2 data center in Memphis has transformed the surroundings of Loretta Young Thornton’s home, replacing wooded land with a large industrial facility whose constant machinery noise has disrupted her family and triggered memories of her military service. The project is part of a broader Tennessee data center boom that includes major facilities operated by Meta and Google, as well as proposed expansions and new campuses across the state.
The growth is placing pressure on the Tennessee Valley Authority, which has reported substantial electricity requests from data centers and is planning billions of dollars in new power-system investments. TVA approved a new rate charging data centers about 10% more than its manufacturing rate, along with capacity commitment fees and potential power-use reductions. Environmental advocates, including Maggie Shober of the Southern Alliance for Clean Energy and Amanda Garcia of the Southern Environmental Law Center, said TVA has not released enough information to determine whether customers will be protected if projected AI demand fails to materialize. Residents in Memphis, Nashville and Lawrenceburg have opposed proposed projects, while economists and industry representatives continue to debate whether the AI infrastructure boom is sustainable.