Overview
Norton Hill Substation is an operational electrical substation in Tennessee, United States, owned by Southwest Tennessee Electric Membership Corporation. It operates at 161 kV and 12.47 kV voltage levels.
Norton Hill Substation is an electrical substation located in Tennessee, United States, owned and operated by Southwest Tennessee Electric Membership Corporation. The facility is operational and serves as a key node in the regional power grid, stepping down transmission voltage for local distribution. The substation operates at two voltage levels: 161 kV for transmission and 12.47 kV for distribution, indicating its role in connecting high-voltage transmission lines to lower-voltage distribution networks. As part of the U.S. electrical infrastructure, it falls under the regulatory oversight of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC) for reliability and market operations. This facility supports the electrical needs of the surrounding community in rural western Tennessee. Its location in a region served by a member-owned electric cooperative highlights its role in providing reliable power to residential, commercial, and agricultural customers. The substation's operation contributes to grid stability and local energy resilience.
Environmental context
The substation is situated in a rural area of western Tennessee, characterized by mixed agricultural and forested land. The local environment is typical of the U.S. Southeast, with moderate climate and seasonal weather patterns that can include thunderstorms and occasional ice storms, which may affect overhead transmission lines. The facility's design and maintenance must account for these conditions to ensure reliable power delivery.
Frequently asked questions
Norton Hill Substation is located in Tennessee, United States, at coordinates 35.552751, -88.792248. It is owned and operated by Southwest Tennessee Electric Membership Corporation.
Norton Hill Substation operates at 161 kV for transmission and 12.47 kV for distribution, stepping down high-voltage power for local use.
Norton Hill Substation is owned by Southwest Tennessee Electric Membership Corporation, a member-owned electric cooperative serving parts of western Tennessee.
Substations in the U.S. must comply with NERC reliability standards for grid stability and FERC regulations for interstate electricity transmission. Facilities like Norton Hill Substation also follow local utility requirements.
Substations transform voltage levels, switch circuits, and protect the grid. They connect transmission lines to distribution networks, ensuring reliable power delivery to homes and businesses.