Senator Tom Cotton addresses data center electricity costs at Senate hearing
During a Senate Energy Committee hearing, Senator Tom Cotton questioned energy officials about the impact of AI data centers on electricity infrastructure and power bills, focusing on the "beneficiary pays" principle. He sought assurances that hyperscalers, rather than residential ratepayers, would cover the costs of necessary grid upgrades and generation. Officials affirmed that policies are in place to ensure data center operators bear these expenses, and that hyperscalers are willing to invest heavily.
During a recent Senate Energy Committee hearing, Senator Tom Cotton (R-AR) pressed Federal Energy Regulatory Commission (FERC) Commissioner David Rosner and other energy officials regarding the escalating power demands and infrastructure costs associated with artificial intelligence data centers. Cotton articulated concerns from his constituents in Kansas and Arkansas about potential strains on the electricity grid, increased power bills, and the reliability of power supply during extreme weather events. He emphasized the need to maintain a competitive edge over countries like China in AI development while protecting local communities.
Senator Cotton specifically inquired about whether ordinary families and businesses should bear the costs of new generation and grid upgrades necessitated by large data centers, especially if the hyperscalers themselves are willing to pay for their own infrastructure. Commissioner Rosner affirmed FERC's long-standing "beneficiary pays" principle, stating that entities reaping the benefits of new infrastructure should bear its costs. He highlighted that the U.S. President had previously brought governors from the PJM region together to agree on "ratepayer protection pledges," which have been accepted by major hyperscalers, ensuring they are assigned and held accountable for these costs at the retail level.
An unnamed "Ms. Sweat" corroborated this, noting that many hyperscalers are not only willing to cover interconnection costs but are also offering to subsidize communities with additional infrastructure programs or bill subsidies. Commissioner Rosner further supported this, citing hyperscalers' testimony before the commission where they expressed a desire to move quickly and pay for necessary investments. Examples included companies offering to install batteries in homes for residents near data centers to mitigate impacts and lower regular bills.
Cotton concluded by stressing the importance for Congress and FERC to ensure both the advancement of AI, which is critical for national security and scientific breakthroughs, and the protection of ratepayers from increased power costs. He asked if FERC was adequately postured to prevent "double recovery" of costs, to which Rosner responded that existing orders to RTOs make important progress, but deferred to Congress for any additional specificity.