Cecilia Substation - Entergy Electrical Substation in Louisiana

Cecilia Substation is an operational electrical substation located in Louisiana, United States. Owned and operated by Entergy, a major utility in the region, the facility plays a key role in the local electrical infrastructure. The substation handles multiple voltage levels, including 138 kV, 69 kV, and 13.8 kV, indicating its function as a transmission and distribution node. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which set reliability standards for the bulk power system. As part of Entergy's network, it adheres to NERC's Critical Infrastructure Protection (CIP) standards and FERC's regulations for transmission assets. The voltage levels suggest it connects high-voltage transmission lines to lower-voltage distribution networks, typical for substations serving both industrial and residential areas. Cecilia Substation is situated in a region with a mix of urban and rural areas, contributing to grid stability and power distribution for communities and industries in Louisiana. Its operational status ensures continued reliability for the local power supply, supporting economic activities and daily life. The substation's role in the Entergy system underscores its importance in maintaining a resilient electrical grid in the southern United States.

The substation is located in Louisiana, a state with a humid subtropical climate and frequent thunderstorms, which can pose risks to electrical infrastructure. The facility's design likely includes measures to withstand extreme weather events, such as hurricanes and flooding, common in the Gulf Coast region. Its location in a mixed urban-rural area means it supports both residential and industrial loads, with potential environmental considerations related to electromagnetic fields and land use.