Overview
Clay Street Substation is an operational electrical substation in Newark, New Jersey, operated by PSE&G. It operates at 69 kV, serving as a key node in the regional power grid.
Clay Street Substation is an operational electrical substation located in Newark, New Jersey, United States. Owned and operated by PSE&G, one of the largest electric and gas utilities in the country, the facility plays a critical role in distributing electricity within the densely populated Newark metropolitan area. The substation operates at a voltage of 69 kV, which is typical for sub-transmission and distribution-level infrastructure, connecting higher-voltage transmission lines to local distribution networks. As part of the U.S. electrical infrastructure, Clay Street Substation operates under the regulatory oversight of the Federal Energy Regulatory Commission (FERC) for wholesale electricity markets and the North American Electric Reliability Corporation (NERC) for reliability standards. The facility adheres to NERC's Critical Infrastructure Protection (CIP) standards, ensuring cybersecurity and physical security of bulk electric system assets. PSE&G, as the operator, is subject to New Jersey Board of Public Utilities regulations, which govern rate structures and service reliability. The substation's location in Newark, a major urban center with significant industrial and commercial activity, underscores its importance in maintaining grid stability and meeting peak demand. Its 69 kV voltage level indicates it serves as a distribution substation, stepping down power from higher-voltage transmission lines for local consumption. The facility's operational status and integration into PSE&G's network contribute to the resilience of the regional power supply.
Environmental context
Clay Street Substation is situated in an urban environment in Newark, New Jersey, where electrical infrastructure must balance reliability with environmental considerations. The substation's 69 kV voltage level places it in a category that typically requires adherence to electromagnetic field (EMF) guidelines and noise ordinances. Urban substations often incorporate compact designs and may use gas-insulated switchgear (GIS) to minimize land use and visual impact. The facility's operation supports the electrification of transportation and heating in the area, contributing to reduced local air emissions compared to fossil fuel alternatives.
Frequently asked questions
Clay Street Substation is located in Newark, New Jersey, United States, at coordinates 40.750410, -74.167066.
Clay Street Substation operates at a voltage of 69 kV, which is typical for sub-transmission and distribution-level substations.
Clay Street Substation is owned and operated by PSE&G, a major electric and gas utility serving New Jersey.
As part of the U.S. electrical grid, Clay Street Substation must comply with NERC reliability standards and FERC regulations. It also follows New Jersey Board of Public Utilities requirements.
A 69 kV substation typically steps down power from higher-voltage transmission lines (e.g., 138 kV or 230 kV) for distribution to local customers, serving industrial, commercial, and residential areas.