Overview
Crowleys Substation is an operational electrical substation in Maine, United States, owned and operated by Central Maine Power Company. It operates at 115 kV, serving the regional grid.
Crowleys Substation is an operational electrical substation located in Maine, United States. Owned and operated by Central Maine Power Company, this facility plays a key role in the regional transmission network, stepping down voltage for local distribution. The substation operates at 115 kV, a standard voltage level for sub-transmission in the United States. As part of the New England grid, it falls under the reliability standards set by NERC and is subject to FERC regulation for interstate transmission. The facility is likely equipped with modern switchgear and protection systems to ensure grid stability. Located in a rural area of Maine, Crowleys Substation supports the electrical infrastructure for surrounding communities. Its operational status ensures reliable power delivery, contributing to the resilience of the regional grid. The substation's age and specific equipment details are not publicly available, but its role in the Central Maine Power network is critical for local electricity supply.
Environmental context
The substation is situated in a rural part of Maine, characterized by forests and low population density. Its 115 kV voltage level indicates it serves as a sub-transmission link, connecting higher-voltage transmission lines to local distribution networks. The facility's location away from urban centers reduces immediate environmental impact, but its operation supports the broader grid, which may rely on diverse generation sources including hydro, wind, and natural gas.
Frequently asked questions
Crowleys Substation is located in Maine, United States, at coordinates 44.059490, -70.155081. It is owned and operated by Central Maine Power Company.
Crowleys Substation operates at 115 kV, which is a common sub-transmission voltage level in the United States, used to distribute power from high-voltage transmission lines to local distribution networks.
Crowleys Substation is operated by Central Maine Power Company, a utility that provides electricity to much of central and southern Maine.
As part of the U.S. electrical grid, Crowleys 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 like Crowleys serves as a sub-transmission node, stepping down voltage from higher transmission levels (e.g., 230 kV or 345 kV) to distribution levels (e.g., 34.5 kV or 12.47 kV) for delivery to homes and businesses.