Trump Expands AI Data Center Pledge to Shield Ratepayers from Cost Hikes

President Trump expanded the administration's voluntary "Ratepayer Protection Pledge," bringing governors and electricity providers into a commitment that households will not shoulder the cost of the AI data-center build-out. Nearly 200 additional entities joined this round, and the pledge is now signed by 23 governors and at least 187 companies, including some 55 utilities and 27 data-center developers.

Backers span major power providers such as Southern Company, OG&E, TVA and Entergy, and organizers say the expanded pledge now touches roughly 80% of the power delivered to US homes and businesses. The move responds to growing voter anxiety about competing with hyperscale data centers for electricity as AI demand strains the grid.

The market read-through cuts across utilities, independent power producers and the hyperscalers racing to build AI capacity. But the pledge is voluntary and, critics note, unenforceable, so its practical effect on retail rates is uncertain, which is why investors will watch state regulators and actual tariff filings more than the signing ceremony.

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