ATC Contact Person
Customers wanting to learn about Duke Energy Carolinas' ATC calculation Methodology, are encouraged to look over Attachmet C of the Open Access Transmission Tariff and the ATC Information page.
Customers with questions on the ATC/TTC values or calculation methodology may call Tony Hunziker with the Independent Entity (Midwest ISO) at 651-632-8434 or e-mail at ahunziker@midwestiso.org.
Customers with questions on the ATC/TTC values or calculation methodology durring non-business hours or when the contact above is not available may call the Independent Entity (Midwest ISO) Tariff Administration desk (24/7) at 651-632-8708 or e-mail at dukncie-ta@midwestiso.org.
For the entire list of contacts regarding questions about other services such as Transmission Service Requests, tagging, ATC/TTC, Business Practices, Generator Interconnections, etc. please go to the Contact Information page on the left pane of OASIS or http://www.oatioasis.com/DUK/DUKdocs/Contacts.htm.