Overview
Jarret Substation is an operational 230 kV electrical substation in Pennsylvania, United States, owned and operated by PECO. It plays a key role in regional grid stability and power distribution.
Jarret Substation is an operational electrical substation located in Pennsylvania, United States. Owned and operated by PECO, a major utility in the region, it is a key node in the local transmission network. The substation operates at a voltage of 230 kV, placing it in the high-voltage category typical for bulk power transfer and grid interconnection. The substation falls under the regulatory oversight of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which enforce reliability standards for transmission assets. As a 230 kV facility, it is subject to NERC's Critical Infrastructure Protection (CIP) standards and must comply with FERC's tariff requirements for open access and reliability. The substation likely employs modern automation and protection systems in line with industry practices. Jarret Substation serves as a critical link in the regional power grid, supporting the delivery of electricity to homes, businesses, and industrial customers in the PECO service territory. Its operation contributes to grid resilience and the integration of diverse generation sources, including natural gas, nuclear, and renewables. The substation's location in Pennsylvania, a state with a diverse energy mix, underscores its importance in maintaining reliable electricity supply.
Environmental context
The substation is located in a suburban area of Pennsylvania, with a mix of residential and commercial development. Its operation involves electromagnetic fields and potential noise from transformers, but modern design and siting minimize local impacts. The facility supports the grid's ability to integrate renewable energy sources, contributing to broader environmental goals of reducing greenhouse gas emissions through efficient power transmission.
Frequently asked questions
Jarret Substation is located in Pennsylvania, United States, at coordinates 40.189023, -75.163707. It is owned and operated by PECO.
Jarret Substation operates at a voltage of 230 kV, which is a high-voltage level used for bulk power transmission and interconnection within the regional grid.
Jarret Substation is owned and operated by PECO, a major electric utility serving the Philadelphia region and parts of Pennsylvania.
As a transmission-level substation in the United States, Jarret Substation must comply with NERC reliability standards and FERC regulations, including Critical Infrastructure Protection (CIP) requirements.
A 230 kV substation like Jarret serves as a key node for stepping down high-voltage electricity from transmission lines to lower voltages for distribution, ensuring reliable power delivery to residential, commercial, and industrial customers.