Overview
Vallee Lane Substation is an operational electrical substation in Maine, United States, owned by Central Maine Power Company. It operates at 115 kV and 34.5 kV voltage levels, serving the regional grid.
Vallee Lane Substation is an operational electrical substation located in Maine, United States. Owned by Central Maine Power Company, the facility plays a key role in the regional transmission and distribution network, stepping down high-voltage electricity for local distribution. The substation operates at two voltage levels: 115 kV for transmission and 34.5 kV for sub-transmission or distribution. As part of the New England power grid, it is subject to NERC reliability standards and FERC regulation, ensuring grid stability and compliance with mandatory reliability requirements. This facility supports the electrical infrastructure of southern Maine, contributing to reliable power supply for residential, commercial, and industrial customers. Its location near the coast underscores its importance in maintaining grid resilience in a region prone to winter storms and coastal weather events.
Environmental context
The substation is situated in a coastal region of Maine, where winter storms and nor'easters can impact grid reliability. Its voltage level and role in the distribution network make it critical for local power stability. The surrounding area includes mixed urban and rural development, with proximity to sensitive coastal ecosystems that benefit from reliable electricity infrastructure.
Frequently asked questions
Vallee Lane Substation is located in Maine, United States, at coordinates 43.519539, -70.412158.
Vallee Lane Substation operates at 115 kV and 34.5 kV, serving both transmission and distribution functions.
Vallee Lane Substation is owned by Central Maine Power Company, a major utility in the region.
As part of the U.S. power grid, the substation must comply with NERC reliability standards and FERC regulations for grid stability and security.
Substations like Vallee Lane step down high-voltage electricity from transmission lines to lower voltages for distribution to homes and businesses, ensuring safe and reliable power delivery.