Pierce Substation Expansion

Reliability is a responsibility that Duke Energy takes very seriously. We are working on building a smarter energy grid, which includes upgrading the electric transmission system in Clermont County.

The Pierce Substation in Pierce Township, Ohio, is undergoing a series of improvements to improve power quality and reliability of the community's electricity.

These improvements will involve expanding the 345-kilovolt yard on Duke Energy property, as well as reconfiguring and upgrading equipment inside the expanded substation.

Project Need

The expansion project will allow Duke Energy to modernize the substation to increase the reliability of the energy network, as well as meet regulatory standards to serve electricity to homes, schools, hospitals and businesses in the area. This project is part of Duke Energy's long-range planning to identify and carry out enhancements to the electrical framework that will address reliability for our communities now and in the years ahead.

Project Description

The project involves expanding the northwest corner of the substation by approximately 16,000 square feet for new equipment and a control building. This construction also will involve the addition of approximately 275 feet of new fencing around the expanded area.

Vegetation clearing for that portion of the project is expected to begin in June 2020.

Construction is scheduled to begin in June 2020 and run through December 2020.

A notice to construct, operate and maintain this project is now pending before the Ohio Power Siting Board (OPSB) in Columbus, Ohio.

View a copy of the application. A paper copy will be provided upon request. To obtain a paper copy, please contact 888.827.5116.

Benefits to the Community

• Improves electrical system reliability
• Maintains a robust system for supplying and delivering energy, which is integral to ensuring the continued economic growth and prosperity of the city
• Improves power quality and reliability for decades to come by strengthening the energy grid