American Transmission Co.

Company

Stories: 1 on MGRID.org

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Stories about American Transmission Co. (1)

ATC Sets First Structure on Wisconsin 345 kV Grid Forward Line, Now 5% Built

August 13, 2026 · Capacity & Wholesale Markets

4 sources American Transmission Co. has started building the Grid Forward - Central Wisconsin 345 kV project, a MISO Tranche 1 line that ATC says will save Wisconsin customers about…

Stories about American Transmission Co. (1)

ATC Sets First Structure on Wisconsin 345 kV Grid Forward Line, Now 5% Built