ATC

Data Center Signal is tracking 3 clips about ATC data center developments across 1 states, including WI.

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State agency orders data center resubmission
News Clip0:43Channel 3000 / News 3 Now·WI

State agency orders data center resubmission

A state oversight agency has ordered ATC, an energy company, to resubmit power line applications for a data center project in Port Washington, Wisconsin. This decision comes after numerous changes to the original application raised questions about its completeness, dealing a major blow to the project's timeline.

8/8/2026
State agency orders data center power line application resubmission
News Clip0:41Channel 3000 / News 3 Now·Port Washington, Ozaukee County, WI

State agency orders data center power line application resubmission

A state oversight agency has ordered ATC, an energy company, to resubmit its power line applications for a data center project in Port Washington, Wisconsin. The decision, a major blow to the project, was made because numerous changes called into question the completeness of the former application. This setback makes the construction timeline for the power lines and data center unclear.

8/7/2026
Utilities seek federal pause on grid bidding amid AI-driven power demand
News ClipPBS Wisconsin·WI

Utilities seek federal pause on grid bidding amid AI-driven power demand

A coalition of utilities, including Xcel Energy and ATC, has filed a complaint with the Federal Energy Regulatory Commission (FERC) to pause competitive bidding for electricity transmission projects. They argue that current rules delay critical infrastructure needed for AI and data centers, posing national security risks. Ratepayer advocates strongly oppose this, warning it will lead to higher electricity bills and decreased competition.

4/17/2026