In a Congress that agrees on almost nothing, the House this week passed a data-center bill by a vote of 417 to 3. The Ratepayer Protection Act does something modest on paper and pointed in practice: it pushes states to require that very large electricity users, those drawing 100 megawatts or more, pay the full cost of the power plants, transmission lines and substations built to serve them, rather than spreading that cost across ordinary households. That a measure aimed squarely at the AI build-out drew near-unanimous support tells you the politics of cheap, abundant compute have collided with the politics of the monthly electricity bill.
The numbers behind the vote are genuinely large. Lawrence Berkeley National Laboratory estimated U.S. data centers consumed about 176 terawatt-hours in 2023, roughly 4.4 percent of national electricity, and projected that could climb to as much as 12 percent by 2028. In Texas alone, the grid operator ERCOT reported some 205 gigawatts of large projects seeking connections, about 70 percent of them data centers. When a single campus can draw as much power as a small city, the question of who pays for the wires stops being an accounting footnote and becomes a live political fight.
Washington is arriving late to a party the states started. Newsweek's survey of the landscape finds Florida, Oregon, Virginia, Texas, Alabama, Nebraska and South Dakota already moving, each in its own idiom. Florida will require the largest users to sign long-term contracts, post financial guarantees and potentially pay exit fees. Oregon created a separate rate class and is charging the biggest loads an extra cent per kilowatt-hour to fund residential programmes. Virginia's regulators acted without any new law at all. The through-line is a single principle: if AI needs billions in new infrastructure, its owners, not their neighbours, should foot the bill. Notably, the Data Center Coalition says its members support that principle too, which suggests the industry reads the room.
What is powering the urgency is a public mood that has curdled over the past year. A new AP-NORC poll finds 53 percent of Americans now "extremely" or "very" concerned about AI's environmental impact, up from 41 percent a year ago, and about six in ten support limiting new data-center construction, with majorities in both parties. That is the backdrop against which even industry-friendly Republicans are voting to make AI pay its way. The open question is whether these rules actually protect households or simply formalise the boom: a developer that signs a long-term contract and pays its interconnection costs has also, in effect, been handed permission to build. The bills arriving in statehouses answer who pays for the grid. They are much quieter on the harder question of how big all this should be allowed to get.