Overview
East Garden City Substation is an operational electrical substation in New York, United States, owned by Long Island Power Authority. It operates at 345 kV and 138 kV, serving the Long Island region.
East Garden City Substation is a key electrical infrastructure facility located in New York, United States. Owned and operated by the Long Island Power Authority (LIPA), this substation plays a critical role in the regional power grid by stepping down transmission voltages for distribution. The facility is operational and serves the densely populated Long Island area, supporting residential, commercial, and industrial electricity needs. The substation operates at two voltage levels: 345 kV and 138 kV, indicating its role in both high-voltage transmission and sub-transmission. As part of the U.S. electrical grid, it falls under the regulatory oversight of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), ensuring compliance with reliability standards. The facility's dual-voltage capability allows it to interconnect with major transmission lines and distribute power to local networks. Located in a suburban area of New York, the substation contributes to grid stability and energy reliability for millions of residents. Its strategic position within the LIPA network supports the integration of renewable energy sources and helps manage peak demand. The facility's operational status underscores its ongoing importance to the region's electrical infrastructure, facilitating safe and efficient power delivery.
Environmental context
The substation is situated in a suburban environment on Long Island, an area with high population density and significant electricity demand. Its operation involves managing electromagnetic fields and potential impacts on local wildlife, though modern substations are designed to minimize ecological disruption. The facility's voltage levels indicate its role in transmitting power from generation sources to load centers, supporting the region's energy needs while adhering to environmental regulations.
Frequently asked questions
East Garden City Substation is located in New York, United States, on Long Island. Its approximate coordinates are 40.730520 N, -73.611545 W.
The substation is owned and operated by the Long Island Power Authority (LIPA), a public utility serving the Long Island region.
The substation operates at 345 kV and 138 kV, indicating its role in high-voltage transmission and sub-transmission within the regional power grid.
As part of the U.S. electrical grid, the substation must comply with NERC reliability standards and FERC regulations for transmission-level assets.
The substation serves as a critical node in LIPA's network, stepping down transmission voltages for distribution to residential, commercial, and industrial customers on Long Island.