Winnsboro Substation - Entergy Louisiana 115 kV Substation in Louisiana

Winnsboro Substation is an operational electrical substation located in Louisiana, United States. It is owned and operated by Entergy Louisiana, a major utility company serving the region. The substation operates at a voltage of 115 kV, classifying it as a medium-voltage facility within the transmission and distribution network. As a substation in the United States, this facility 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 and oversee interstate electricity transmission. The 115 kV voltage level is typical for sub-transmission or distribution substations that supply power to local communities and industrial areas. The Winnsboro Substation plays a key role in maintaining grid stability and reliability for the surrounding area. By stepping down voltage for distribution, it supports residential, commercial, and industrial customers. Its location in rural Louisiana underscores its importance in connecting remote areas to the broader electrical infrastructure.

The substation is situated in a rural area of Louisiana, characterized by agricultural land and wetlands. The 115 kV voltage level indicates it serves local distribution needs, with potential environmental considerations including vegetation management to maintain clearances and prevent outages. The facility's operation aligns with standard practices for minimizing electromagnetic field exposure and ensuring compliance with environmental regulations.