{"generated_at":"2026-07-12T03:07:34.273Z","license":"CC BY 4.0","id":"microsoft-port-washington-wisconsin-stargate","title":"Vantage Port Washington Lighthouse Stargate Campus","url":"https://aidatacenterindex.com/datacenters/microsoft-port-washington-wisconsin-stargate.html","companies":["Vantage Data Centers","OpenAI","Oracle"],"country":"United States","region":"Port Washington, Wisconsin","city":"Port Washington","megawatts":902,"status":"groundbreaking reported December 2025; scheduled for completion in 2028","energy_type":"Vantage says 70% of the campus power will come from zero-emission resources including solar, wind, and battery storage, with the remaining energy matched annually with renewable purchases.","ai_focus":"Stargate AI capacity for OpenAI and Oracle workloads","start_year":2025,"lat":43.387,"lng":-87.876,"sources":["https://vantage-dc.com/data-center-locations/north-america/port-washington-wisconsin","https://vantage-dc.com/news/openai-oracle-and-vantage-data-centers-announce-stargate-data-center-site-in-wisconsin/","https://www.datacenterknowledge.com/data-center-construction/vantage-breaks-ground-on-15b-stargate-campus-in-wisconsin"]}