Overview
Ponchatoula Substation is an operational electrical substation in Ponchatoula, Louisiana, owned and operated by Entergy. It operates at 230 kV, serving the regional power grid.
Ponchatoula Substation is an electrical substation located in Ponchatoula, Louisiana, United States. Owned and operated by Entergy, the facility plays a key role in the regional transmission network, stepping down high-voltage electricity for distribution to local communities and industries. The substation operates at a voltage of 230 kV, a common transmission-level voltage in the United States. As part of Entergy's infrastructure, it is subject to North American Electric Reliability Corporation (NERC) reliability standards and Federal Energy Regulatory Commission (FERC) regulations, ensuring grid stability and compliance with mandatory reliability requirements. As a critical node in the electrical grid, Ponchatoula Substation supports the energy needs of the surrounding area, contributing to the reliability of power supply for residential, commercial, and industrial customers. Its operational status and voltage level underscore its importance in maintaining a stable and resilient electrical infrastructure in Louisiana.
Environmental context
The substation is located in a region with a humid subtropical climate, which can pose challenges such as heat and storm impacts on electrical equipment. Its urban-rural interface location means it supports both residential and agricultural loads, requiring robust design to withstand local weather events. The 230 kV voltage level indicates a significant role in the transmission grid, with potential environmental considerations related to electromagnetic fields and land use.
Frequently asked questions
Ponchatoula Substation is located in Ponchatoula, Louisiana, United States, at coordinates 30.437690, -90.464302.
Ponchatoula Substation operates at 230 kV, which is a standard transmission voltage in the US electrical grid.
The substation is owned and operated by Entergy, a major utility company serving the Gulf South region.
US substations must comply with NERC reliability standards and FERC regulations, ensuring grid stability and security.
A 230 kV substation steps down high-voltage electricity from transmission lines to lower voltages for distribution, serving as a critical link between generation and consumers.