Overview
Landstown Substation is an operational electrical substation in Virginia, United States, operated by Virginia Electric and Power Company. It operates at 230 kV, supporting regional grid stability.
Landstown Substation is an operational electrical substation located in Virginia, United States. Owned and operated by Virginia Electric and Power Company, a subsidiary of Dominion Energy, the facility plays a key role in the regional transmission network. With a voltage level of 230 kV, it is classified as a high-voltage substation, typical of infrastructure supporting bulk power transfer and distribution to urban and suburban areas. 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 the U.S. bulk power system. As a 230 kV facility, it is subject to critical infrastructure protection (CIP) requirements and must comply with NERC's reliability standards for voltage regulation, maintenance, and cybersecurity. The equipment likely includes modern switchgear and protection systems aligned with industry standards such as IEEE C37. Landstown Substation serves the growing electrical demand in the Virginia Beach area, contributing to grid resilience and supporting local residential, commercial, and industrial customers. Its strategic location within the PJM Interconnection, one of the world's largest competitive wholesale electricity markets, underscores its importance in maintaining reliable power supply and facilitating energy transactions across the mid-Atlantic region.
Environmental context
The substation is situated in a suburban area of Virginia Beach, a region with a humid subtropical climate. The facility's design and operation consider local environmental factors such as stormwater management and electromagnetic field (EMF) mitigation. As part of the PJM grid, it supports integration of renewable energy sources like offshore wind and solar, contributing to regional carbon reduction goals. The site's landscaping and noise control measures align with community standards for infrastructure in residential zones.
Frequently asked questions
Landstown Substation is located in Virginia, United States, near the city of Virginia Beach. Its coordinates are approximately 36.7713° N, -76.0924° W.
Landstown Substation operates at 230 kV (230,000 volts), which is a high-voltage level used for transmitting electricity over long distances and connecting to the regional power grid.
Landstown Substation is owned and operated by Virginia Electric and Power Company, a subsidiary of Dominion Energy, which serves millions of customers in Virginia and North Carolina.
As part of the U.S. bulk power system, Landstown Substation must comply with NERC reliability standards and FERC regulations, including requirements for grid stability, cybersecurity, and equipment maintenance.
Landstown Substation helps distribute electricity from transmission lines to local distribution networks, supporting residential, commercial, and industrial customers in the Virginia Beach area within the PJM Interconnection market.