Overview
White Flint Substation is an operational electrical substation in Maryland, United States, owned by Potomac Electric Power Company. It operates at 69 kV and 13.8 kV, serving the local grid.
White Flint Substation is an electrical substation located in Maryland, United States, and is owned and operated by Potomac Electric Power Company (Pepco). The facility is operational and plays a key role in the regional power distribution network, stepping down transmission voltages for local use. The substation operates at two voltage levels: 69 kV for transmission and 13.8 kV for distribution, which is typical for a medium-voltage substation serving urban and suburban areas. As part of Pepco's infrastructure, it falls under the regulatory oversight of the Federal Energy Regulatory Commission (FERC) for wholesale electricity and the Public Service Commission of the District of Columbia for retail reliability. The facility adheres to North American Electric Reliability Corporation (NERC) standards for grid stability and cybersecurity. White Flint Substation supports the electrical needs of the surrounding community, including residential, commercial, and light industrial customers. Its location in a densely populated region of Maryland underscores its importance for maintaining reliable power supply. The substation's age and specific equipment are not detailed, but its operational status indicates ongoing maintenance and compliance with sector standards.
Environmental context
The substation is situated in an urbanized area of Maryland, where electrical infrastructure must balance reliability with environmental considerations such as electromagnetic fields and land use. The facility's voltage levels and location near residential zones require adherence to safety and siting regulations. Local environmental factors include stormwater management and potential impacts on nearby ecosystems, though specific designations are not confirmed.
Frequently asked questions
White Flint Substation is located in Maryland, United States, near the coordinates 39.0473° N, -77.1057° W. It is owned and operated by Potomac Electric Power Company (Pepco).
White Flint Substation operates at 69 kV (transmission) and 13.8 kV (distribution), typical for a medium-voltage substation serving urban and suburban areas.
White Flint Substation is owned and operated by Potomac Electric Power Company (Pepco), a major electric utility serving the Washington, D.C. metropolitan area.
Substations in the United States are regulated by the Federal Energy Regulatory Commission (FERC) for wholesale electricity and by state public service commissions for retail reliability. They must comply with North American Electric Reliability Corporation (NERC) standards for grid stability and cybersecurity.
Substations like White Flint step down high-voltage transmission electricity to lower distribution voltages for safe delivery to homes and businesses. They also provide switching, protection, and monitoring functions to maintain grid reliability.