Overview
Marshfield Substation is an operational electrical substation in Massachusetts, United States, operated by Eversource at 115 kV voltage level.
Marshfield Substation is an operational electrical substation located in Massachusetts, United States. It is owned and operated by Eversource, a major utility in the Northeast, and operates at a voltage of 115 kV, classifying it as a transmission-level substation serving the regional grid. As a 115 kV substation, Marshfield Substation plays a role in stepping down high-voltage transmission power for local distribution. The facility operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), ensuring grid stability and compliance with reliability standards. Substations of this voltage class are common in suburban and rural areas, supporting residential and commercial loads. The substation contributes to the electrical infrastructure of the South Shore region of Massachusetts, providing reliable power to the community. Its location near coastal areas may require attention to environmental factors such as storm resilience. The facility's operational status and integration with Eversource's network underscore its importance in maintaining local grid reliability.
Environmental context
The substation is situated in a coastal region of Massachusetts, which may experience nor'easters and hurricanes, posing risks to electrical infrastructure. The 115 kV voltage level indicates a critical role in local power distribution, and the facility's location in a suburban area means it serves a mix of residential and commercial customers. Environmental considerations include vegetation management to prevent outages and potential flood risks from storm surges.
Frequently asked questions
Marshfield Substation is located in Massachusetts, United States, near the town of Marshfield. Its coordinates are approximately 42.080375 N, -70.695178 W.
Marshfield Substation is owned and operated by Eversource, a major utility company serving the northeastern United States.
Marshfield Substation operates at a voltage of 115 kV, which is typical for transmission-level substations that distribute power to local distribution networks.
As part of the US electrical grid, Marshfield Substation must comply with NERC reliability standards and FERC regulations to ensure grid stability and security.
A 115 kV substation steps down high-voltage transmission power to lower voltages for local distribution, serving residential, commercial, and industrial customers in the surrounding area.