DATC

Duke American Transmission Co.


News

Duke Energy and American Transmission Co. Form Joint Venture to Build Transmission in North America

CHARLOTTE, N.C. – Duke Energy and American Transmission Co. announced the creation of Duke-American Transmission Co., a joint venture that will build, own and operate new electric transmission infrastructure in North America.

The companies believe Duke-American Transmission Co. (DATC) is well-positioned to help address increasing demand for affordable, reliable transmission capacity in the United States and Canada. DATC has begun identifying opportunities to build, own and operate new transmission projects that meet potential customers’ capacity and voltage requirements.

DATC will own all of the transmission assets it builds and operates. Equity ownership of DATC will be split equally between Duke Energy and ATC.

The joint venture will operate as a transmission utility. As a result, it will be subject to the rules and regulations of the Federal Energy Regulatory Commission, MISO, PJM and various other independent system (grid) operators, as well as any states in which DATC develops projects. Per the structure of their new joint venture, Duke Energy and ATC may continue to develop transmission projects independently.

“Thoughtful, well-designed transmission projects afford customers, regulators and other key stakeholders superior flexibility as they determine which energy resources can help meet demand for electricity in the decades to come,” said Duke Energy Commercial Businesses Senior Vice President Phil Grigsby. “Duke Energy and ATC share the belief that sound transmission infrastructure can serve as a springboard for next-generation energy technologies.”

“This joint venture is an important step in advancing ATC’s strategy to grow outside our current service area,” said John Flynn, ATC vice president of Strategic Planning and Business Development. “We have been very successful in planning, permitting and building transmission in the Midwest. Through our partnership with Duke Energy, we will take our expertise to other parts of North America to develop transmission solutions that not only deliver reliable electricity, but also economic and public policy benefits.”

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About DATC

Duke-American Transmission Co. is a joint venture between Duke Energy and American Transmission Co. formed in 2011 to plan and develop strategic transmission projects across the U.S. and Canada. For more information, visit: www.datcllc.com.

About Duke Energy

Duke Energy is the largest electric power holding companies in the United States. Its regulated utility operations serve approximately 7.1 million customers located in six states in the Southeast and Midwest, with approximately 32,000 miles of line. Its commercial power and international business segments own and operate diverse power generation assets in North America and Latin America, including a growing portfolio of renewable energy assets and transmission projects in the United States.

Headquartered in Charlotte, N.C., Duke Energy is a Fortune 250 company traded on the New York Stock Exchange under the symbol DUK. More information about the company is available at: www.duke-energy.com.

About American Transmission Company

American Transmission Co. is a Wisconsin-based company that owns and operates the electric transmission system in portions of the Upper Midwest. Formed in 2001 as the nation’s first multi-state transmission-only utility, ATC has invested $2.8 billion to improve the adequacy and reliability of its infrastructure. ATC now is a $3.3 billion company with 9,480 miles of transmission lines and 529 substations. The company is a member of the Midwest ISO regional transmission organization, and provides nondiscriminatory service to all customers, supporting effective competition in energy markets without favoring any market participant. For more information, visit atcllc.com.