Downsville Substation - Electrical Substation in Louisiana, United States

Downsville Substation is an electrical substation located in Louisiana, United States, operated by Entergy Louisiana. The facility is operational and plays a role in the regional transmission and distribution network, handling voltages of 115 kV and 34.5 kV. As part of the U.S. electrical infrastructure, the substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These standards ensure grid reliability and security for transmission-level assets. The substation's voltage levels indicate it serves both transmission (115 kV) and sub-transmission (34.5 kV) functions, typical for facilities connecting bulk power systems to local distribution networks. The substation's location in rural Louisiana supports grid stability for the surrounding area, contributing to the reliable delivery of electricity to residential, commercial, and industrial customers. Its operation by Entergy Louisiana, a major utility in the region, underscores its importance in the state's energy infrastructure.

The substation is situated in a rural area of Louisiana, characterized by forests and agricultural land. Its operation involves electromagnetic fields and potential impacts on local wildlife, though modern substations are designed to minimize ecological disruption. The facility's voltage levels and location influence its role in grid stability, with rural substations often serving as critical nodes for long-distance power transmission.