Harrison Power 138-kV Transmission Line Project

The Harrison Power 138-kV Transmission Line Project involves a new approximately 4.5-mile, 138-kV transmission line that would deliver energy from the Harrison Power Plant switchyard to the bulk power system. The proposed 138-kV transmission line point of interconnection would be American Electric Power’s existing Nottingham substation. The project’s estimated cost is $20m, with a proposed construction period of six months to be commenced in late 2018. Public Utilities Commission of Ohio staff on Aug. 28 recommended that the Ohio Power Siting Board (OPSB) recommended that the OPSB find that the basis of need for the project has been demonstrated and therefore complies with certain requirements, provided that any certificate issued by the OPSB for the proposed facility include certain conditions.

Project Sponsor Line Miles Voltage (kV) From State To State Year in Service
Harrison Power Transmission, LLC 4.4 138 OH OH 2019
Estimated Costs ($M) Voltage Type Project Status Project Group Origin Point Destination Point
20 Planned Harrison Power LLC Substation Nottingham
Interstate Build Start NERC ISO/RTO Country Project Partners