Our transmission system supplies about 10 percent of the demand in the Eastern Interconnection, the transmission system that serves 38 U.S. states and eastern Canada, and 11 percent of the demand in ERCOT, covering much of Texas.

As we continue into the 21st century, we believe that an advanced interstate transmission system should be part of a shared national vision.

AEP Transmission Projects

AEP Transmission projects are underway both on and off the AEP System. Detailed project information is available at

Our Joint Ventures

Part of our efforts towards accomplishing our new vision have been to engage in joint partnerships with other companies, including: