Overview
Gulf Island Substation is an operational electrical substation in Maine, United States, owned and operated by Central Maine Power Company. It operates at a voltage of 115 kV, serving the regional grid.
Gulf Island Substation is an operational electrical substation located in Maine, United States. Owned and operated by Central Maine Power Company, the facility is a key node in the state's electrical infrastructure, stepping down transmission-level voltage for distribution. The substation operates at 115 kV, a common voltage level for sub-transmission and distribution systems in the region. As part of the U.S. electrical grid, Gulf Island Substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These bodies enforce reliability standards for transmission assets, ensuring grid stability and security. The substation's equipment likely includes circuit breakers, transformers, and switchgear compliant with industry standards such as IEEE and ANSI. The substation plays a critical role in delivering electricity to residential, commercial, and industrial customers in the surrounding area. Its location in Maine, a state with a mix of hydro, wind, and natural gas generation, supports the integration of renewable energy sources into the grid. The facility's operational status ensures continued reliability for the local power supply.
Environmental context
The substation is situated in a rural area of Maine, where the surrounding landscape includes forests and agricultural land. The 115 kV voltage level indicates it serves as a distribution substation, likely supplying power to nearby communities. The facility's operation involves minimal direct environmental impact, though its role in grid stability supports the integration of renewable energy sources, contributing to regional sustainability goals.
Frequently asked questions
Gulf Island Substation is located in Maine, United States, at coordinates 44.151262, -70.208568. It is owned and operated by Central Maine Power Company.
Gulf Island Substation operates at a voltage of 115 kV, which is typical for sub-transmission and distribution substations in the United States.
Gulf Island Substation is operated by Central Maine Power Company, a major electric utility serving customers in Maine.
As part of the U.S. electrical grid, Gulf Island Substation must comply with NERC reliability standards and FERC regulations for transmission-level assets. These standards ensure grid stability and security.
A 115 kV substation steps down transmission voltage for distribution to local networks. It serves as a critical node for delivering electricity to residential, commercial, and industrial customers, and supports grid reliability.