Overview
Hunting Hill Substation, operated by Potomac Electric Power Company, is an operational electrical substation in the United States. It plays a key role in the regional power grid.
Hunting Hill Substation is an operational electrical substation located in the United States, operated by Potomac Electric Power Company (PEPCO). As a substation, it serves as a critical node in the electrical infrastructure, stepping down high-voltage transmission power for local distribution. The facility is part of the broader Mid-Atlantic grid, which is subject to NERC reliability standards and FERC regulation. The substation operates within the PJM Interconnection, one of the largest regional transmission organizations in the world. PEPCO, a subsidiary of Exelon, serves over 800,000 customers in the Washington, D.C. metropolitan area. Substations like Hunting Hill are essential for maintaining grid stability and voltage regulation, particularly in densely populated urban and suburban areas. Environmental and operational significance includes supporting reliable electricity supply to residential, commercial, and critical infrastructure customers. The substation's location in a region with growing energy demand underscores its importance. Modern substations often incorporate automation and monitoring technologies to enhance efficiency and resilience, aligning with industry trends toward smart grid integration.
Environmental context
The substation is situated in a region with a temperate climate, where seasonal temperature variations drive peak electricity demand for heating and cooling. Its urban-suburban location means it supports a dense population and critical facilities such as hospitals and data centers. The surrounding area's land use is a mix of residential and commercial, with potential for electromagnetic field considerations and visual impact, though substations are typically designed to mitigate these through siting and shielding.
Frequently asked questions
Hunting Hill Substation is located in the United States, with coordinates approximately 39.0954° N, -77.2076° W. It is operated by Potomac Electric Power Company.
Substations like Hunting Hill are critical for transforming voltage levels and routing electricity within the power grid. They ensure reliable delivery of electricity from transmission lines to distribution networks serving homes and businesses.
Hunting Hill Substation is operated by Potomac Electric Power Company (PEPCO), a major utility serving the Washington, D.C. metropolitan area.
Substations in the United States must comply with NERC reliability standards for grid stability and FERC regulations for interstate transmission. Additionally, local utility commissions oversee distribution-level operations.
As part of the PJM Interconnection, Hunting Hill Substation helps balance electricity supply and demand, supports voltage regulation, and provides redundancy to prevent outages in the Mid-Atlantic region.