Overview
Warwick Substation is an operational electrical substation in Virginia, United States, owned and operated by Virginia Electric and Power Company. It operates at a voltage of 230 kV, serving the regional grid.
Warwick Substation is an operational electrical substation located in Virginia, United States. Owned and operated by Virginia Electric and Power Company, the facility operates at a voltage of 230 kV, placing it within the high-voltage transmission network. This voltage level is typical for bulk power transfer and interconnection within the regional grid. The substation operates under the regulatory framework of the United States, which includes reliability standards set by the North American Electric Reliability Corporation (NERC) and oversight by the Federal Energy Regulatory Commission (FERC) for transmission-level assets. As a 230 kV facility, it plays a role in maintaining grid stability and reliability, adhering to NERC's Critical Infrastructure Protection (CIP) standards. Warwick Substation contributes to the electrical infrastructure serving the Hampton Roads area, supporting residential, commercial, and industrial loads. Its operational status ensures continued power delivery and grid resilience in the region. The facility's location in Virginia places it within the PJM Interconnection, one of the largest regional transmission organizations in the United States.
Environmental context
The substation is located in a region with a mix of urban and suburban development near the James River and Chesapeake Bay. Electrical infrastructure at this voltage level can influence local land use and require vegetation management to maintain clearance. The facility's operation supports the integration of renewable energy sources and helps reduce transmission losses by stepping down voltage for distribution.
Frequently asked questions
Warwick Substation is located in Virginia, United States, near the Hampton Roads area. Its coordinates are approximately 37.0834° N, -76.4604° W.
Warwick Substation is owned and operated by Virginia Electric and Power Company, a subsidiary of Dominion Energy.
Warwick Substation operates at a voltage of 230 kV, which is a standard high-voltage level for transmission substations in the United States.
As a transmission-level substation in the United States, Warwick Substation must comply with NERC reliability standards and FERC regulations, including requirements for grid stability and cybersecurity.
A 230 kV substation like Warwick serves as a node in the high-voltage transmission network, stepping down voltage for distribution or interconnecting transmission lines to ensure reliable power delivery to consumers.