Learn more about current projects underway to improve our transmission system.
Our projects
Airport-Union 138kV transmission line project
AES Ohio is proposing the construction of a new 138kV line extension.
Amsterdam-West Moulton 138kV improvements
AES Ohio is proposing the construction of a new 138kV line extension.
Amsterdam substation expansion project
AES Ohio is proposing the expansion of the current Amsterdam substation, located in German Township, Auglaize County, Ohio.
Celina Area Improvements Project
AES Ohio is committed to safe reliable service for new and existing customers, and upgrades are necessary to strengthen the electric transmission system.
Creekside 138kV transmission line project
AES Ohio is proposing the construction of the Creekside 138 kilovolt transmission line project.
Fayette substation and 138kV extension project
AES Ohio is proposing the construction of the Fayette substation and 138kV extension project located in Jefferson Township, within Fayette County.
Franklin substation and 138kV extension project
AES Ohio is proposing the construction of the Franklin Substation and 138 kilovolt (“kV”) expansion project, located in Franklin Townships, in Shelby County, Ohio.
Jeffersonville area improvements
This project is part of the upgrades to the electric system in this area needed to ensure continued reliable operations for new and existing customers while providing capacity to large load growth taking place in this developing area near Jeffersonville, Ohio.
Kiser substation project
AES Ohio is proposing to construct the new Kiser substation interconnection project in Adams Township, Champaign County, Ohio.
Madison 345 kV substation project
AES Ohio is proposing the construction of the new electric transmission, Madison 345 kilovolt (kV) substation project.
Madison-Fayette 345 kV transmission line adjustment
The project involves two adjustments to the approved Madison-Fayette 345 kV transmission line project.
New Westville area improvement project
AES Ohio is investing in the electric transmission system to help improve reliability and operational flexibility for all customers within and surrounding Preble County.
Sidney-Franklin 138kV transmission line adjustment project
AES Ohio proposes to reroute approximately 0.14 miles of the new 13854 transmission line that is part of the Sidney-Franklin Honda 138kV rebuild & extension project.
Sidney-Franklin Honda 138kV rebuild & extension
AES Ohio is proposing the partial rebuild of an existing transmission line and construction of a new 138kV circuit tapping into the new Franklin Substation.
Sidney substation extension project
AES Ohio is proposing the Sidney substation expansion project, located in the City of Sidney, Shelby County, Ohio.