The U.S. House passed the Ratepayer Protection Act 417-3, a bill that would require state utility regulators to consider a standard making data centers with peak demand of at least 100 megawatts at a single site or campus pay the full cost of grid upgrades built to serve them. The measure also requires large data center customers to provide financial assurances before construction begins and holds them financially responsible for infrastructure costs if they later reduce or terminate their electricity contracts. Introduced by Reps. Gabe Evans (R-Colo.) and Kathy Castor (D-Fla.) in June, the bill passed the House Energy and Commerce Committee 52-0 in July before Wednesday's floor vote. A companion bill has been introduced in the Senate by Sen. Jon Husted (R-Ohio).
The 417-3 vote marks one of Congress's first legislative actions directly addressing how the costs of AI-driven electricity demand are allocated between large data center operators and ordinary ratepayers, setting a potential national precedent. If enacted, the bill's 100MW threshold and cost-recovery requirements would directly affect the financial planning of the largest hyperscale data center projects and could influence siting decisions in states that adopt the federal standard.
The House passing legislation to make AI data centers fund power grid upgrades is a major federal policy development. NOTE: The already-published item 'House Passes 417-3 Bill Requiring Data Centers to Cover Grid Upgrade Costs' appears to cover this same event — this article should be reviewed before publishing to confirm it reports a distinct bill or new development, and suppressed if it is the same vote.