{"generated_at":"2026-07-12T03:07:34.471Z","license":"CC BY 4.0","taxonomy":{"type":"operator","name":"Constellation Energy","slug":"constellation-energy","item_count":1,"total_megawatts":835},"items":[{"id":"three-mile-island-reactivation","title":"Crane Clean Energy Center (Three Mile Island Reactivation)","url":"https://aidatacenterindex.com/datacenters/three-mile-island-reactivation.html","megawatts":835,"companies":["Constellation Energy","Microsoft"],"country":"United States","region":"Londonderry Township / Middletown, Pennsylvania","city":"Middletown","status":"planned 2028 restart pending regulatory approvals","energy_type":"Nuclear power from the Crane Clean Energy Center / Three Mile Island Unit 1 restart.","ai_focus":"Nuclear power purchase agreement supporting Microsoft data-center load in PJM","start_year":2024,"lat":40.1539,"lng":-76.7247,"sources":["https://www.constellationenergy.com/news/2024/Constellation-to-Launch-Crane-Clean-Energy-Center-Restoring-Jobs-and-Carbon-Free-Power-to-The-Grid.html","https://www.utilitydive.com/news/constellation-three-mile-island-nuclear-power-plant-microsoft-data-center-ppa/727652/","https://www.energy.gov/edf/crane-restart"]}]}