American Transmission Co. projects

Project website for a Wisconsin-based company that owns and operates the high-voltage electric transmission system that powers communities in portions of the Upper Midwest.

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American Transmission Co. to replace electric cables in Straits of Mackinac

PEWAUKEE, Wis. – American Transmission Co. this week will continue removing six submarine electric transmission cables and begin installing new submarine cables on the lakebed of the Straits of Mackinac. The approximate 7-month process is a significant step in ATC’s Straits Cable Replacement Project. In April 2018, ATC’s two transmission circuits were damaged when a […]

Transmission project interconnecting 300-megawatt solar facility earns regulatory approval from PSCW

As ATC integrates more renewable energy generation within our service area, the electric transmission system continues to provide a vital connection between renewable energy producers and electric consumers. We recently earned state regulatory approval from the Public Service Commission of Wisconsin to construct electric transmission facilities that will interconnect with Wisconsin’s largest renewable energy generation facility […]