Overview
Elwood Substation is an operational electrical substation in New York, United States, owned and operated by LILCO. It operates at 138 kV and 69 kV voltage levels, serving the local grid.
Elwood Substation is an operational electrical substation located in New York, United States. Owned and operated by LILCO, it is a key node in the regional power transmission network, handling voltage levels of 138 kV and 69 kV. The facility is situated in a suburban area, supporting electricity distribution to residential and commercial customers. As a substation operating at 138 kV, it falls within the high-voltage transmission category, critical for long-distance power transfer and grid stability. The facility adheres to North American Electric Reliability Corporation (NERC) reliability standards and is subject to Federal Energy Regulatory Commission (FERC) regulation for transmission-level assets. The dual voltage setup allows for interconnection between transmission and sub-transmission networks, typical of substations serving mixed urban and rural loads. The substation plays a vital role in maintaining reliable electricity supply in the region, contributing to grid resilience and supporting local economic activity. Its operational status ensures continued power flow to downstream distribution networks, highlighting its importance in the electrical infrastructure of New York.
Environmental context
The substation is located in a suburban area of New York, where land use is a mix of residential and commercial properties. The surrounding environment includes green spaces and water bodies, which may be sensitive to electromagnetic fields and construction activities. Standard mitigation measures such as vegetation management and stormwater control are typically employed to minimize ecological impact.
Frequently asked questions
Elwood Substation is located in New York, United States, at coordinates 40.877020, -73.339606.
Elwood Substation operates at 138 kV and 69 kV, typical for high-voltage transmission and sub-transmission applications.
Elwood Substation is owned and operated by LILCO (Long Island Lighting Company), a utility serving parts of New York.
As part of the US electrical grid, Elwood Substation must comply with NERC reliability standards and FERC regulations for transmission assets.
Substations like Elwood transform voltage levels and route electricity between transmission lines and distribution networks, ensuring stable and reliable power delivery to consumers.