Overview
Mt. High Substation is an operational electrical substation in the United States, operated by Marshall-DeKalb Electric Cooperative at a voltage level of 46 kV.
Mt. High Substation is an operational electrical substation located in the United States, specifically in the region served by Marshall-DeKalb Electric Cooperative. The facility operates at a voltage level of 46 kV, which is typical for distribution-level substations that step down transmission voltages for local distribution networks. As a substation, it plays a critical role in the electrical infrastructure by transforming voltage levels and ensuring reliable power delivery to residential, commercial, and industrial customers. The substation is owned and operated by Marshall-DeKalb Electric Cooperative, a member-owned utility serving parts of Alabama. In the United States, substations like Mt. High are subject to reliability standards set by the North American Electric Reliability Corporation (NERC) and are regulated by the Federal Energy Regulatory Commission (FERC) for interstate transmission aspects. The 46 kV voltage level indicates this facility is part of the sub-transmission or distribution network, which is essential for connecting bulk power systems to end users. Operationally, Mt. High Substation contributes to grid stability and local energy distribution. Its location in a rural or suburban area of Alabama supports the cooperative's mission to provide affordable and reliable electricity to its members. The substation's age and specific equipment are not detailed, but its operational status confirms its ongoing role in the regional power grid. This facility is part of a broader network of electrical infrastructure that underpins economic activity and community well-being in the region.
Environmental context
The substation is located in a region of Alabama characterized by a mix of rural and suburban landscapes. Electrical infrastructure in such areas typically involves overhead transmission lines and substations that may impact local wildlife and vegetation through right-of-way maintenance. The 46 kV voltage level suggests a moderate footprint, with potential electromagnetic field considerations near residential areas. Environmental management practices, such as vegetation control and spill prevention, are standard for substations to minimize ecological disruption.
Frequently asked questions
Mt. High Substation is located in the United States, specifically in the service area of Marshall-DeKalb Electric Cooperative in Alabama. The exact coordinates are 34.293025, -86.279704.
Mt. High Substation operates at a voltage level of 46 kV (kilovolts), which is typical for distribution-level substations that serve local communities.
Mt. High Substation is owned and operated by Marshall-DeKalb Electric Cooperative, a member-owned electric utility serving parts of Alabama.
Substations in the United States are subject to NERC reliability standards for grid stability and FERC regulations for interstate transmission. Additionally, local utility commissions may oversee distribution-level operations.
A 46 kV substation typically steps down higher transmission voltages (e.g., 115 kV or 230 kV) to distribution voltages for local power delivery. It is a critical node in the grid for ensuring reliable electricity supply to homes and businesses.