Sentinel Substation - Operational 69 kV Electrical Substation in the United States

Sentinel Substation is an operational electrical substation located in the United States, with coordinates 40.538865, -74.544284. The facility operates at a voltage of 69 kV, classifying it as a medium-voltage substation that plays a role in regional power transmission and distribution. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which set reliability standards for the bulk power system. As a 69 kV facility, it likely serves as a distribution substation, stepping down higher transmission voltages for local use. The coordinates suggest a site in the northeastern United States. Substations like Sentinel are critical nodes in the electrical grid, enabling voltage transformation and switching to maintain reliable power supply. The facility's operational status indicates it is actively contributing to grid stability and serving local communities. Its role in the broader electrical infrastructure supports industrial, commercial, and residential energy needs.

The substation's location in the northeastern United States places it in a region with diverse environmental conditions, including seasonal temperature extremes and variable weather patterns. Electrical infrastructure in this area must be designed to withstand snow, ice, and occasional storms. The 69 kV voltage level suggests the substation is part of the distribution network, which typically has a more localized environmental footprint compared to high-voltage transmission lines. Land use around substations often involves cleared areas for equipment and access, which can affect local habitats.