Sunderland Substation: Operational Electrical Substation in Maryland, United States

Sunderland Substation is an operational electrical substation located in Maryland, United States. It is owned and operated by Southern Maryland Electric Cooperative, a member-owned utility serving the region. The substation plays a key role in the local electrical infrastructure, stepping down transmission voltages for distribution to residential and commercial customers. As part of the U.S. electrical grid, Sunderland Substation operates under the regulatory framework of the Federal Energy Regulatory Commission (FERC) and adheres to North American Electric Reliability Corporation (NERC) reliability standards. The facility likely includes medium-voltage switchgear and transformers typical of distribution substations in rural and suburban areas. Southern Maryland Electric Cooperative serves over 170,000 customers, and this substation is integral to maintaining grid stability in the region. The substation's location in southern Maryland places it in an area with growing residential and commercial demand. Its operational status ensures reliable power delivery to the community, supporting local economic activity and quality of life. The facility's age and specific voltage levels are not disclosed, but its continued operation underscores its importance to the regional grid.

The substation is situated in a mixed rural-suburban area of Maryland, where land use includes agriculture, forests, and residential development. Electrical infrastructure like Sunderland Substation can impact local ecosystems through electromagnetic fields and land clearing, but modern designs minimize these effects. The facility's proximity to the Chesapeake Bay watershed necessitates compliance with environmental regulations to protect water quality and wildlife habitats.