The numbers tell the story before any pledge does. US household electricity prices rose 6.9% in 2025, more than double that year's headline inflation rate. In some states, prices jumped over 20%. Near major data center clusters, wholesale electricity costs are up as much as 267% compared to five years ago. These are not projections. They are already on bills.
The PJM grid, which serves 13 states from New Jersey to Illinois, just published results from its latest power auction held in June. Data centers drove roughly $6.3 billion of the $16.4 billion in total capacity charges that will hit consumers starting in 2028. Add that to the previous three auctions, and data center-driven costs across PJM alone approach $30 billion cumulative. That money comes from households and businesses, not from the tech companies building the data centers.
This is the backdrop to the White House's expanded ratepayer pledge. The original version was signed in March by Amazon, Google, Meta, Microsoft, OpenAI, Oracle, and xAI. The idea is simple: tech companies commit to building or buying their own power supply and covering the cost of grid upgrades, rather than letting those costs get spread across all utility customers. Now, nearly 200 organizations, including major utilities and data center operators, have joined.
On paper, the commitments sound significant. Signatories agree to negotiate separate rate structures with utilities and state governments and cover infrastructure costs whether or not they end up using the electricity. But the pledge is entirely voluntary and carries no penalty for non-compliance. When asked about enforcement, White House officials pointed to state utility regulators, the bodies that actually approve electricity rate increases. That means the federal government issued a headline and handed the hard part to 50 different state governments.
A Harvard Law School electricity regulation expert told CNN plainly that the White House has no legal authority to impose new rate structures on data centers. The burden falls on state regulators, and most have not yet moved. Virginia and Ohio are furthest along, having created separate rate classes for large data center customers, requiring them to shoulder a bigger share of infrastructure costs. Most states have done nothing equivalent yet.
There is a real possibility the pledge works as cover more than policy. One analyst at Heatmap News noted the logic: electricity prices are likely to keep rising regardless, and data center construction has powerful commercial interests behind it. If prices climb further, companies can point to the pledge they signed and say the problem lies elsewhere.
There is also a structural issue that no pledge addresses. Current grid tariff rules in many regions require infrastructure costs to be shared across all customers by default. Unless those rules are rewritten, companies cannot pay only their own costs even if they want to. That rule change requires regulatory action, not a signing ceremony.
For businesses outside the tech sector, the practical read is this: electricity costs are rising and will continue rising through at least the late 2020s. Goldman Sachs expects prices to keep climbing to the end of the decade as data centers account for a growing share of total power demand. The pledge may slow some of that pressure in specific states where regulation follows through, but it will not reverse the trend on its own.