US House passes bill making data centers pay grid upgrade costs

The US House passed the Ratepayer Protection Act, which would require AI data centers to pay for grid upgrades made in their name rather than passing those costs to residential ratepayers. The bill directs states to consider adopting a federal standard within two years and still needs Senate passage before state regulators can act on it.

Why it matters: This adds a federal push to a growing wave of state-level pushback on data center power demand, alongside Virginia's new curbs, New York's proposed per-megawatt fee, and Loudoun County's permit pause. Together these show the cost and grid strain of AI infrastructure buildout becoming a real political liability, not just a local zoning issue.