Amazon, Microsoft Side With Ratepayers to Win Data-Center OKs

PJM's July capacity auction will add about $6.3 billion in power costs across 13 Eastern states from June 2028 through May 2029, with the grid's independent market monitor attributing that share to demand driven by data centers, Utility Dive reported. Since 2024, PJM auctions have added roughly $29 billion in total to customer costs because of data centers.

Now the biggest cloud builders are trying to get out ahead of the backlash. The Information reports that Amazon, Microsoft, Oracle and other AI data-center developers are 'sweetening financial offers to municipalities and regulators' and, in the same breath, positioning themselves against utilities on behalf of residential ratepayers.

Microsoft has been the most explicit. Its 'Community-First AI Infrastructure' plan covers electricity pricing, water, jobs, local taxes and community investment. The company says it 'will pay its way to ensure its datacenters don't increase electricity prices,' committed to fully cover grid upgrades, and pledged it 'will not seek property tax reductions' while paying its full share of local taxes. It also set a target to 'improve water-use efficiency by forty percent by 2030.'

Amazon took a different tack. It released a company-commissioned analysis asserting its existing data centers already 'fully pay for their own electricity costs' and generate surplus revenue utilities can reinvest in the grid.

None of this yet has legal teeth. The White House's Ratepayer Protection Pledge, signed by Amazon, Google, Meta, Microsoft, OpenAI, Oracle and xAI, is 'a non-regulatory, voluntary commitment,' and a third of signatory utilities have no large load tariff in place or pending. Enforcement rests with states, grid operators and FERC. Congress may narrow that gap: the House Energy and Commerce Committee voted 52-0 to advance the Ratepayer Protection Act, which would direct state commissions to consider requiring 100-MW-and-larger data-center loads to cover the full cost of the grid upgrades they need. This one lands in a heavy run of AI infrastructure coverage on our end, including Microsoft's plan to grow data-center capacity from 12GW to 38GW+ by 2032.