The artificial-intelligence boom has set off a nationwide race to build data centers, and with it a surge in electricity demand that grid operators and state regulators are struggling to keep pace with. That strain is now spilling into electoral politics, most visibly in Wisconsin, where a leading Democratic candidate for governor is calling for an outright moratorium on new data center construction.
State Rep. Francesca Hong, who led a July poll of the Democratic primary field, has built her campaign's energy platform, which she calls "Control-Alt-Delete," around pausing new projects until the state adopts a regulatory framework requiring data centers to run on clean power and pay into a public fund for grid upgrades, according to reporting from Canary Media. Wisconsin utilities are already planning two new natural-gas plants and delaying coal-plant retirements to serve a single hyperscale data-center campus near Milwaukee that, along with another project under construction, is expected to draw 3.9 gigawatts — more electricity than all of the state's households combined.
Hong is not alone in making data centers a campaign issue. Rivals in the same primary, including Joel Brennan, David Crowley and Kelda Roys, have each proposed rules requiring developers to fund their own transmission upgrades or bring renewable power to the grid rather than passing the cost to residential ratepayers, though Hong remains the only candidate calling for a full pause on new construction.
A National Strain
Wisconsin's fight reflects a broader reckoning playing out across the grid. The Midcontinent Independent System Operator, which coordinates power across 15 states including Wisconsin, has projected peak electricity demand in its territory will climb 35% by 2035, with data centers alone accounting for roughly a fifth of total consumption by 2030, according to Utility Dive's analysis of the operator's forecast. In the mid-Atlantic grid run by PJM Interconnection, capacity prices — what utilities pay to secure future power supply, a cost ultimately passed to customers — have jumped more than tenfold in two years, a spike regulators and analysts attribute largely to data-center growth.
Utility regulators in roughly two dozen states have responded by approving "large-load" tariffs meant to shift more of the infrastructure cost onto hyperscale customers rather than ordinary ratepayers. Even so, opposition has spread well beyond Wisconsin: communities in Georgia, Indiana, Missouri and Washington have contested proposed projects over the past year, and national polling has found most Americans oppose having a large data center built near their home, citing worries about noise, water use and electricity bills.
For now, the industry shows no sign of slowing its buildout, leaving governors' races and local zoning boards as the venues where the tension between AI-driven growth and grid capacity is most likely to be resolved first.