Overview
Five Corners Substation is an operational electrical substation in the United States, owned and operated by National Grid. It operates at 115 kV, serving the regional power grid.
Five Corners Substation is an operational electrical substation located in the United States, owned and operated by National Grid. As a 115 kV substation, it plays a role in the medium-voltage transmission network, stepping down power for distribution to local communities. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which set reliability standards for the bulk power system. National Grid, as the owner and operator, adheres to these standards to ensure grid stability and safety. The 115 kV voltage level is typical for subtransmission systems that connect high-voltage transmission lines to distribution networks. Environmentally, the substation's location in the northeastern United States places it within a region with diverse energy sources, including natural gas, nuclear, and renewables. Its role in the grid helps balance supply and demand, supporting the integration of intermittent renewable energy sources. The facility contributes to the reliability of the local power supply, serving residential, commercial, and industrial customers.
Environmental context
The substation is situated in a temperate climate zone in the northeastern United States, where seasonal weather variations can impact grid operations. Its 115 kV voltage level indicates a role in subtransmission, connecting bulk power sources to local distribution networks. The facility's location in a region with aging infrastructure may require ongoing maintenance to ensure reliability and minimize environmental risks such as oil leaks from transformers.
Frequently asked questions
Five Corners Substation is located in the United States, with coordinates approximately 42.249689, -72.535726. It is owned and operated by National Grid.
Five Corners Substation operates at 115 kV, which is a medium-voltage level used for subtransmission in the electrical grid.
Five Corners Substation is owned and operated by National Grid, a major utility company serving the northeastern United States.
As part of the U.S. bulk power system, Five Corners Substation must comply with NERC reliability standards and FERC regulations to ensure grid stability and safety.
A 115 kV substation typically steps down high-voltage transmission power to lower voltages for distribution to homes and businesses, playing a critical role in the local power grid.