Technology

Data Centers Have Added $23 Billion to Electricity Bills — Who Pays for the AI Boom

Updated 2026

The explosive growth of artificial intelligence is consuming more than just computing power — it is reshaping electricity markets across the United States, and the costs are beginning to land on ordinary households.

Data centers now account for an estimated 4.5% of total U.S. electricity consumption, a figure that is expected to double by 2030. According to a report by PJM Interconnection — the grid operator serving 67 million people across 14 mid-Atlantic and Midwest states — expected power demand from data centers was a key factor in a capacity auction that is projected to add $6.3 billion in additional charges to consumers and businesses in the region alone. Nationwide, data center-driven electricity costs have accumulated to an estimated $23 billion in higher power bills for the public, as reported by Fortune on July 14, 2026.

The root of the problem lies in how electricity pricing works. When regulators allocate infrastructure costs — new substations, transmission lines, and power plants — they must decide which customer groups pay. Data centers consume massive amounts of power 24 hours a day, yet in many regions they are classified under industrial or commercial rate structures that do not fully capture the grid upgrades they trigger. The result is that residential and small-business customers end up shouldering a disproportionate share of the cost.

Several states are pushing back. New York became the first to impose a moratorium on new data center permits over 20 megawatts in July 2026. The PJM auction, meanwhile, failed to secure enough generation capacity to meet its own reliability standard for the first time, falling about 5% short, signaling that the tension between AI's energy appetite and grid capacity is only beginning. Tech companies including Google, Microsoft, and Amazon have signed pledges to pay their share, but regulators and consumer advocates argue that without structural pricing reform, the public will continue to subsidize the AI boom through higher electricity bills.