Overview
Ashburn Substation is an operational electrical substation in Virginia, United States, owned and operated by Dominion Energy. It operates at 230 kV, serving the local grid.
Ashburn Substation is an operational electrical substation located in Virginia, United States. Owned and operated by Dominion Energy, the facility plays a key role in the regional power grid, stepping down transmission-level voltage for distribution. As a 230 kV substation, it is classified as a high-voltage asset critical to grid stability. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which enforce reliability standards for bulk power systems. Dominion Energy, a major utility in the Mid-Atlantic, adheres to these standards to ensure safe and reliable electricity delivery. The facility's voltage level and urban-proximate location underscore its importance in meeting local demand. Environmentally, the substation's operation supports the integration of renewable energy sources and helps maintain grid reliability in a region with growing electricity needs. Its location in Virginia places it within a state that has seen increasing investment in energy infrastructure, contributing to community resilience and economic activity.
Environmental context
The substation's 230 kV voltage level indicates its role in high-voltage transmission, critical for grid stability in the region. Its location in Virginia, near urban centers, means it supports dense population and commercial loads. Typical substations in this area are subject to regular maintenance under NERC standards to minimize environmental risks such as oil leaks from transformers.
Frequently asked questions
Ashburn Substation is located in Virginia, United States, at coordinates 39.051405, -77.498245.
Ashburn Substation operates at 230 kV, which is a high-voltage level used for transmission in the electrical grid.
Ashburn Substation is owned and operated by Dominion Energy, a major utility company in the United States.
Ashburn Substation operates under NERC reliability standards and FERC regulations, which govern the reliability and security of the bulk power system in the United States.
A 230 kV substation steps down transmission-level voltage for distribution to local grids, ensuring stable electricity supply to residential, commercial, and industrial customers.