Overview
North Anna Substation is a high-voltage electrical substation operated by Dominion Energy in Virginia, United States. It handles 500 kV and 230 kV transmission lines, supporting regional grid stability.
North Anna Substation is a key electrical infrastructure facility located in Virginia, United States, operated by Dominion Energy. As a high-voltage substation, it plays a critical role in the regional transmission network, handling voltages of 500 kV and 230 kV, which are typical for bulk power transfer and interconnection with major generation sources. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), ensuring compliance with reliability standards for transmission-level assets. Dominion Energy, a major utility in the Mid-Atlantic region, manages this facility as part of its extensive grid infrastructure, which includes nuclear, fossil, and renewable generation. Environmentally, the substation's location in rural Virginia supports the integration of power from the nearby North Anna Nuclear Generating Station, contributing to low-carbon electricity supply. Its high-voltage capacity enhances grid resilience and enables efficient long-distance power transmission, serving both residential and industrial customers in the region.
Environmental context
Located in a rural area of Virginia, the North Anna Substation facilitates the transmission of electricity from the North Anna Nuclear Generating Station, a significant source of low-carbon power. The substation's high-voltage design minimizes transmission losses, supporting efficient energy delivery. Its operation aligns with regional grid reliability goals, balancing environmental considerations with the need for stable electricity supply.
Frequently asked questions
North Anna Substation is located in Virginia, United States, near the North Anna Nuclear Generating Station.
The substation handles 500 kV and 230 kV transmission lines, which are high-voltage levels used for bulk power transmission.
The substation is operated by Dominion Energy, a major utility company serving the Mid-Atlantic region of the United States.
As part of the US transmission grid, the substation must comply with NERC reliability standards and FERC regulations for grid stability and security.
The substation serves as a critical node for transmitting electricity from the North Anna Nuclear Generating Station to the regional grid, supporting reliable power supply.