Duke-American Transmission Co.

We bring together the strengths of two leading electric industry companies to build, own and operate new electric transmission facilities throughout North America.


Studies: Wyoming and Colorado benefit by combining wind power

Wyoming and Colorado would benefit by combining their wind energy resources, studies released Monday by the University of Wyoming and a national research laboratory show.

Zephyr line announces route, open houses

Before launching into federal permitting later this year, the company behind the 850-mile Zephyr Power Transmission Project is exploring public response with a series of open houses along the proposed route, officially announced Wednesday. Read the article by the Wyoming Business Report website.

Zephyr power line to thread southeastern Wyoming

A high-voltage transmission line that could transport 3,000 megawatts of Wyoming wind power to Nevada will cut through about 150 miles of southeastern Wyoming, according to a proposal announced Wednesday.

DATC announces public open houses for Zephyr Power Transmission Project

CHARLOTTE, N.C. — Duke-American Transmission Co. is hosting a series of open houses to seek public feedback on its proposed route for the Zephyr Power Transmission Project, an approximately 850-mile transmission line that would deliver wind energy generated in eastern Wyoming to population centers in the southwestern U.S. As proposed, the Zephyr project will begin […]

DATC to purchase interest in California’s Path 15 transmission line

CHARLOTTE, N.C. – Duke-American Transmission Co. (DATC) has reached an agreement to purchase Atlantic Power Corporation’s interest in the Path 15 transmission project, an existing 84-mile, 500-kilovolt transmission line in central California. “Path 15, which connects the transmission grids between northern and southern California, plays an important role in maintaining regional electric system reliability and […]

Company plans to unveil Wyoming-Nevada transmission line plan in March

The company planning a $3.5 billion transmission line between Wyoming and Nevada expects to choose a preferred route next month.

Wind energy top source for new generation in 2012; American wind power installed new record of 13,124 MW

The U.S. wind energy industry had its strongest year ever in 2012, the American Wind Energy Association announced today

UW Study confirms how Wyoming wind energy complements and benefits California

A new study shows that incorporating Wyoming wind energy into California’s electricity system would both reduce system volatility and the need to supplement California renewables with dispatchable generation…

Zephyr Power Transmission to seek EIS contractor

CHARLOTTE, N.C. – Zephyr Power Transmission, LLC (“Zephyr”) will be soliciting bids from potential contractors to prepare an Environmental Impact Study at the direction of the Bureau of Land Management in response to a right of way application for the Zephyr Power Transmission Project. Interested parties should contact Zephyr by email prior to January 1, […]

DATC project to deliver Wyoming wind power to California and southwestern United States

CHARLOTTE, N.C. – Duke-American Transmission Co. has acquired the Zephyr Power Transmission Project and will continue the design and development of the proposed 950-mile transmission line that would deliver wind energy generated in eastern Wyoming to California and the southwestern United States.