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Thrasher–Fentress

230 kV Electric Transmission Line

Project Details

Dominion Energy prioritizes providing reliable, affordable and increasingly clean energy that powers your every day.

This project is required to ensure ongoing system reliability, uphold federal electric reliability standards, and strengthen the grid to accommodate projected load growth. The work includes reconductoring (upgrading) the existing electric transmission line between the Thrasher and Fentress substations and replacing two transmission structures near Thrasher Substation.

Benefits

  • Complies with mandatory standards to ensure safety, reliability and to meet future needs
  • Minimizes impact to the community and environment
  • Strengthens area reliability
  • Strengthens operational flexibility

Documents

Construction-Related Impacts

  • Your electrical service is not expected to be impacted by this project
  • This project is not expected to impact traffic
  • Noise levels will be minimal; permits are in place
  • This project will not have environmental impact
  • Access to surrounding neighborhoods may be impacted

Our Interactive Map Tool

View more details about the Thrasher–Fentress 230 kV Electric Transmission Line Project.
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Community Engagement

Upcoming Meetings

In-person Open House
Thursday, August 13, 2026

5:00 p.m–7:00 p.m.
Location: TBD

What To Expect

2027

Early 2027
Construction complete; restoration begins

2026

October 2026
Construction start
August 13, 2026
Open house
June 2026
Finalize permitting and engineering
Pre-construction outreach
January 2026
Project announcement

Powerlines 101 - Learning Zone

Learn how the energy grid works, along with our processes to build and maintain electric transmission lines.
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