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AI Data Centers Drive Up US Electricity Prices; Map Reveals Hardest-Hit Areas

PJM's power auction adds $6.3 billion to consumers' bills over 3 years, with data centers as a key driver—though some dispute this data

Household electricity prices in the US are rising, and one of the main culprits is the AI-supporting data centers that consume enormous amounts of power. A Gadget Review article gaining traction on Hacker News maps out which states are hit hardest.

The most cited figures come from PJM Interconnection, the largest US grid operator, covering 13 eastern states and Washington, D.C. Its latest forward capacity auction will add roughly $6.3 billion to consumers' electricity bills within 3 years, with data center demand as the primary cause. This was confirmed by Fast Company, citing PJM's report directly.

Bloomberg reports that wholesale electricity prices near data centers have surged as much as 267% compared to five years ago, with these costs passed on to general consumers. Consumer Reports states that residential electricity prices across the US rose 7.1% in 2025—double the inflation rate—with some states seeing increases over 20%. AI data centers aren't the only factor, but they are a significant one.

The hardest-hit state is Virginia, home to Northern Virginia—known as "Data Center Alley"—one of the densest data center hubs in the world and a critical global internet node.

However, this view is not unanimous. The Institute for Energy Research (IER) released a counter-report arguing that the latest Energy Information Administration (EIA) data on electricity prices and sales "contradicts the narrative that data centers are driving up power costs." The issue remains debated in both figures and interpretation, so readers should hear both sides.