Overview
Stockton Substation is an operational electrical substation in Maryland, United States, operated by Delmarva Power. It operates at 69 kV, serving as a key node in the regional transmission grid.
Stockton Substation is an operational electrical substation located in Maryland, United States, and operated by Delmarva Power. The facility operates at a voltage of 69 kV, classifying it as a sub-transmission or distribution-level asset within the regional power grid. As part of Delmarva Power's infrastructure, it supports electricity distribution to local communities and industries. 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. While 69 kV is below the typical threshold for FERC-jurisdictional transmission (100 kV), the facility still adheres to applicable reliability standards and state-level utility regulations. The substation likely employs conventional switchgear and protection systems common for this voltage class. Environmentally, the substation is situated in a rural or semi-rural area of Maryland, with its footprint limited to the fenced compound. Its operational significance lies in maintaining grid stability and power quality for the surrounding region. As part of Delmarva Power's network, it contributes to the reliable delivery of electricity to customers in the Delmarva Peninsula area.
Environmental context
The substation is located in a region with a mix of agricultural and forested land, typical of Maryland's Eastern Shore. Its operation involves minimal direct environmental impact, primarily limited to electromagnetic fields and noise from transformers. The facility's 69 kV voltage level indicates a role in distributing power to local loads, with potential ecological considerations related to right-of-way maintenance for incoming and outgoing transmission lines.
Frequently asked questions
Stockton Substation is located in Maryland, United States, near coordinates 38.057215, -75.417683. It is operated by Delmarva Power.
Stockton Substation operates at a voltage of 69 kV, which is typical for sub-transmission or distribution-level substations in the United States.
Stockton Substation is operated by Delmarva Power, a utility company serving the Delmarva Peninsula region.
Substations in the United States must comply with NERC reliability standards for grid stability. While 69 kV facilities may not fall under FERC transmission jurisdiction, they still adhere to state utility regulations and industry best practices.
A 69 kV substation typically steps down voltage from higher transmission levels for distribution to local areas, or interconnects sub-transmission lines. It plays a critical role in ensuring reliable electricity supply to residential, commercial, and industrial customers.