Skip to Content
Export to Global Plaza
230 kV Electric Transmission Project
Overview
You will continue to have safe, affordable, and increasingly clean electricity as energy needs grow in your community. To support this, Dominion Energy is planning a new, five-mile electric transmission line northeast of Dulles Airport. The line will connect several substations to strengthen the regional electric grid and ensure reliable service.
Benefits
- Complies with mandatory standards to ensure safety, reliability and to meet future needs
- Strengthens area reliability
- Strengthens operational flexibility
End of 2029
Project complete
Q4 2025
SCC filing
Q3 2025
Begin public outreach
Powerlines 101 - Learning Zone
Learn how the energy grid works, along with our processes to build and maintain electric transmission lines.
Discover more about your lines
