Overview
Derry Substation is an operational electrical substation in Pennsylvania, United States, owned and operated by PPL. It operates at a voltage of 69 kV, serving as a key node in the regional power grid.
Derry Substation is an operational electrical substation located in Pennsylvania, United States. Owned and operated by PPL, the facility is part of the broader electrical infrastructure that supports power distribution in the region. With a voltage level of 69 kV, it is classified as a medium-voltage substation, typical for sub-transmission and distribution networks. The substation operates under the regulatory framework of the United States, which includes NERC reliability standards and FERC oversight for transmission-level assets. While 69 kV is below the typical threshold for bulk power transmission, it remains critical for local grid stability and load serving. PPL, as the owner and operator, is subject to state-level utility regulations and reliability requirements. Derry Substation plays a vital role in the local electrical grid by stepping down voltage for distribution to residential, commercial, and industrial customers. Its location in Pennsylvania places it within a region with diverse energy sources, including natural gas, nuclear, and renewables. The facility contributes to the reliability and resilience of the regional power supply.
Environmental context
The substation is situated in a rural area of Pennsylvania, where the surrounding landscape includes agricultural land and forests. Electrical infrastructure in such settings typically has a lower environmental footprint compared to urban installations, though it may still impact local wildlife and habitats through electromagnetic fields and land use. Typical equipment for this scale includes air-insulated or gas-insulated switchgear.
Frequently asked questions
Derry Substation is located in Pennsylvania, United States, at coordinates 41.043556, -76.675747. It is owned and operated by PPL.
Derry Substation operates at a voltage of 69 kV, which is typical for sub-transmission and distribution substations in the United States.
Derry Substation is owned and operated by PPL, a major utility company serving Pennsylvania and other regions.
Substations in the US are subject to NERC reliability standards for grid stability and FERC regulation for transmission assets. State-level public utility commissions also oversee distribution-level facilities.
A 69 kV substation typically steps down voltage from higher transmission levels for distribution to local customers, serving as a critical link between the bulk power system and end users.