Overview
Commack Substation is an operational electrical substation in Commack, New York, owned by Long Island Power Authority. It operates at 69 kV, serving the local grid.
Commack Substation is a 69 kV electrical substation located in Commack, New York, United States. Owned and operated by Long Island Power Authority (LIPA), it plays a role in the regional transmission and distribution network on Long Island. The substation operates at 69 kV, a common sub-transmission voltage level in the United States. As part of LIPA's infrastructure, it is subject to NERC reliability standards and FERC regulation for grid stability. The facility is situated in a suburban area of Suffolk County, supporting residential and commercial electricity demand. As a key node in Long Island's power grid, Commack Substation helps maintain reliable electricity supply to the surrounding community. Its operational status ensures continued integration with the broader Northeastern US grid, contributing to regional energy resilience.
Environmental context
Located in a suburban area of Long Island, the substation's environmental context includes proximity to residential zones and natural habitats. The 69 kV voltage level indicates a sub-transmission role, with lower electromagnetic field impacts compared to higher voltage lines. Urban siting requires careful land use planning to minimize visual and noise effects.
Frequently asked questions
Commack Substation is located in Commack, New York, United States, at coordinates 40.841546, -73.321723.
Commack Substation operates at 69 kV (69,000 volts), a standard sub-transmission voltage in the US.
Commack Substation is owned and operated by Long Island Power Authority (LIPA), a public utility serving Long Island.
As part of the US bulk power system, Commack Substation must comply with NERC reliability standards and FERC regulations for grid stability and security.
A 69 kV substation typically steps down transmission voltage for distribution to local networks, serving residential, commercial, and industrial customers in its area.