American Transmission Co.
owns and operates the high-voltage electric transmission system in portions of Wisconsin, Michigan, Minnesota and Illinois, that provide the pathway for power into communities.

2010 Annual Report

Building on a decade of success summarized in the 2010 Annual Report, ATC is poised for continued growth.

Read more...

2011 10-Year Plan

The 2011 10-Year Transmission System Assessment calls for $3.8 to $4.4 billion in new and upgraded lines and facilities through 2020.  Mandatory reliability standards, economics and public policy initiatives are playing an increasing role in planning improvements to the electric transmission grid. For more in-depth information, visit www.atc10yearplan.com

Renewable Energy

Power lines bring renewables into communities.

Read more...

Learn More About Wind Power

Connecting To The Grid

ATC’s generation, load, and transmission interconnection guides are intended to provide customers with guidance on ATC’s process and requirements for interconnecting new or modified facilities to ATC’s system.  Read more...

Supplier Information

CLICK button if you wish provide your products and/or services to ATC.

 
NEWS & INFO
ATC to present final route for Chandler-18th Road Project

Duke Energy, American Transmission Co. project to deliver Wyoming wind power to California and Southwest

ATC headquarters is Waukesha County’s first LEED® Gold building

Facts About ATC ’s LEED® Gold Headquarters

ATC to host Rockdale-West Middleton pre-construction open house
ATC seeks approval from Public Service Commission of Wisconsin to build transmission line from Pleasant Prairie, Wis. to Zion, Ill.
  More news
ATC is a Green Tier company, selected by the Wisconsin DNR for demonstrating superior environmental performance and continual improvement.
Learn more...
Copyright 2011 American Transmission Company. All Rights Reserved