Glenwillow-Bruce Mansfield Project

The Glenwillow-Bruce Mansfield Project consists of 114 miles of single circuit, 345-kV transmission line. The line runs from the Bruce Mansfield Plant in Beaver County, Pa. to the new Glenwillow Substation in Cuyahoga County, Ohio. The new lines were installed on current transmission structures or other existing rights-of-way in parts of the following Ohio counties: Cuyahoga, Summit, Portage, Mahoning, Columbiana, Trumbull; and Beaver County in Pennsylvania. The project was needed to alleviate congestion developing from the retirement of existing coal units in the region scheduled for retirement to comply with the EPA MATS rules set for 2015.

Project Sponsor Line Miles Voltage (kV) From State To State Year in Service
FirstEnergy Corp. 119 345 PA OH 2015
Estimated Costs ($M) Voltage Type Project Status Project Group Origin Point Destination Point
226 Operating Bruce Mansfield Generating Station Glenwillow
Interstate Build Start NERC ISO/RTO Country Project Partners