Moss Bluff Substation: 230 kV Electrical Substation in Louisiana, USA

Moss Bluff Substation is a high-voltage electrical substation located in Louisiana, United States, and is owned and operated by Entergy Louisiana. The facility operates at 230 kV, a common transmission-level voltage that supports bulk power transfer across the regional grid. As a 230 kV substation, Moss Bluff operates under the regulatory oversight of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). It adheres to NERC reliability standards for transmission planning, protection, and control. The substation likely employs modern switchgear and automation systems compliant with IEC 61850 standards for efficient grid management. The substation serves as a critical node in Entergy Louisiana's transmission network, facilitating reliable electricity delivery to residential, commercial, and industrial customers in the region. Its operational status ensures continued support for local energy needs and grid resilience.

The substation is situated in a region with a humid subtropical climate, which can pose challenges such as storm-related outages and vegetation management. Its location in a mixed urban-rural area requires careful land use planning to minimize electromagnetic field exposure and maintain ecological corridors. The facility's design likely incorporates measures to reduce environmental impact, such as oil containment systems for transformers.