American Transmission Company

American Transmission Co.
provides the pathway for power into communities in portions of Wisconsin, Michigan, Minnesota and Illinois.

ATC owns and operates the high-voltage electric transmission system that helps to keep the lights on, businesses running and communities strong.

2008 Annual Report

Impact is the theme for our 2008 annual report. The report highlights our accomplishments in 2008 and describes our efforts to sustain the momentum of our impact

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Renewable Energy

Power lines bring renewables into communities.

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Learn More About Wind Power

Connecting To Grid

This Generation Interconnection Guideline is intended to supplement the Midwest ISO requirements
and address ATC's role in that process.

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Arrowhead-Weston
Benefits Report

ATC’s 220-mile

Arrowhead-Weston transmission line is providing new capabilities to the grid while benefiting local communities, the economy and the environment.

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10-Year Plan

ATC has identified an estimated $2.7 billion in work needed over the next 10 years to ensure that the transmission grid can reliably meet the electricity needs of people and businesses in communities throughout most of Wisconsin and Michigan’s Upper Peninsula. For more in-depth information go to: www.atc10yearplan.com


	ATC -- Helping to keep the lights on

NEWS & INFO

	ATC And Northeast Utilities Win 2009 Edison Award, Electric Industry's Most Prestigious Honor
	ATC honored with EEI Edison Award
	ATC to discuss preliminary routes for new power line
	ATCreceives regulatory approval for Dane County electric transmission line project
	Hofbauer named interm chief financial officer and treasurer
	New substation boosts power to Fitchburg
	ATC energizes new high-voltage line in Outagamie, Shawano and Marathon counties
	ATC receives approval to rebuild transmission line between Brodhead and Monroe
	Guest Column: Smart Grid depends on smart planning
	More news

Safety Statement

ATC and its partners will implement and sustain world-class safety practices that ensure the safety and health of its employees, contractors, our customers and the public. Learn more...

ATC is a Green Tier

company, selected by the Wisconsin DNR for demonstrating superior environmental performance and continual improvement.