A new study from the Federal Reserve Bank of Dallas has found that the rapid expansion of artificial intelligence data centres in the United States is already pushing up household electricity bills, with costs likely to rise further in the coming years. The research highlights an emerging consequence of the AI boom: as tech firms race to build the computing infrastructure needed to power AI systems, ordinary consumers are being left to absorb higher energy costs through an essential monthly expense they cannot avoid.

The Dallas Fed researchers estimate that existing data centres are already having a measurable impact on electricity prices for households, though the full text detailing specific figures was not available. The issue has drawn attention from policymakers and industry figures, including in Texas, where Governor Greg Abbott has paused approval of new data centre projects pending a review of the state's power grid, reflecting growing concern about whether infrastructure can keep pace with surging demand from AI development.