On October 17, 2025, the U.S. Department of Energy announced a finalized $1.6 billion loan guarantee to upgrade approximately 5,000 miles of transmission lines owned by American Electric Power (AEP). This project is designed to enhance the efficiency of existing electricity routes in Indiana, Michigan, Ohio, Oklahoma, and West Virginia, without adding new lines. The upgrades are expected to save AEP at least $275 million in interest costs, which will be passed on to consumers in the form of lower electricity rates. Energy Secretary Chris Wright emphasized that this initiative will help ensure affordable electricity across the Midwestern region. However, the announcement comes as the Trump administration is considering canceling other significant energy projects, including a $630 million grant for California's grid modernization. The loan guarantee is part of a program established under the Energy Policy Act of 2005, which has historically focused on clean energy and manufacturing.