Aterio

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Analysis of Port Washington data center project says completion likely to be delayed until at least mid-2028 - BizTimes
News ClipMilwaukee Business News·Port Washington, Ozaukee County, WI

Analysis of Port Washington data center project says completion likely to be delayed until at least mid-2028 - BizTimes

An Aterio analysis says the $15 billion Vantage Data Centers project in Port Washington is unlikely to become operational before mid-2028 and could be delayed into 2029. The delay is tied to the required high-voltage grid interconnection, which needs approval from the Public Service Commission of Wisconsin after the commission closed and ATC refiled its application.

9/30/2026