Ohio: 1,244 MW of AI data-centre power operating; residential electricity up 46.2% over 5 years against up 34.4% for the US
6 tracked sites, 2,514 MW planned · Residential price 18.4 cents per kWh against 12.6 5 years earlier (twelve-month averages) · Epoch AI tracks the largest AI campuses, not every data centre · the two measures are set side by side, not as cause and effect
AI · Data-centre power · Epoch AI (Frontier Data Centers); U.S. Energy Information Administration (electricity prices) · 8 Nov 2026