Overview
Deer Island Substation is an operational electrical substation in the United States, owned and operated by Eversource. It operates at a voltage of 115 kV, serving the local grid.
Deer Island Substation is an operational electrical substation located in the United States, owned and operated by Eversource. The facility operates at a voltage of 115 kV, classifying it as a medium-voltage substation typical of distribution-level infrastructure in the region. As a substation under Eversource's management, it falls under the regulatory oversight of the Federal Energy Regulatory Commission (FERC) and must comply with North American Electric Reliability Corporation (NERC) reliability standards. The 115 kV voltage level indicates its role in stepping down power from higher transmission voltages for local distribution, a common configuration in the US electrical grid. The substation's location on Deer Island, likely in Boston Harbor, suggests it serves critical coastal infrastructure or urban load centers. Its operational status ensures continued reliability for the surrounding area, contributing to grid stability and community service.
Environmental context
The substation's coastal location on Deer Island may expose it to saltwater corrosion and storm surge risks, typical for marine environments. Its urban proximity means it supports dense load centers, requiring robust design for reliability. The 115 kV voltage level balances transmission efficiency with local distribution needs, minimizing environmental footprint through compact infrastructure.
Frequently asked questions
Deer Island Substation is located in the United States, likely on Deer Island in Boston Harbor, Massachusetts, as indicated by its coordinates (42.349888, -70.961245).
Deer Island Substation is owned and operated by Eversource, a major utility company serving the northeastern United States.
Deer Island Substation operates at a voltage of 115 kV, which is a medium-voltage level commonly used for subtransmission and distribution in the US electrical grid.
As a US substation, Deer Island Substation must comply with NERC reliability standards and FERC regulations for grid stability and safety.
A 115 kV substation typically steps down high-voltage transmission power for local distribution, serving industrial, commercial, and residential customers in its area.