Overview
Nocatee Substation JEA is an operational substation in Florida, United States, owned and operated by Jacksonville Electric Authority. It operates at 230 kV, serving the regional power grid.
Nocatee Substation JEA is a high-voltage electrical substation located in Florida, United States. Owned and operated by Jacksonville Electric Authority (JEA), the facility plays a key role in the regional transmission network. With a voltage level of 230 kV, it is classified as a high-voltage substation, typical for bulk power transmission and distribution. 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 U.S. power grid. JEA, as a public utility, adheres to these standards to ensure grid stability and safety. The 230 kV voltage level indicates the substation's role in stepping down transmission voltages for local distribution or interconnecting with other high-voltage lines. As part of JEA's infrastructure, Nocatee Substation supports electricity supply to residential, commercial, and industrial customers in the Jacksonville area. Its operational status ensures continued reliability of the local grid, contributing to the region's energy security. The facility's location in a growing suburban area underscores its importance in meeting increasing power demand.
Environmental context
The substation is situated in a suburban area of northeastern Florida, a region characterized by a humid subtropical climate with frequent thunderstorms and hurricane risks. Such weather conditions necessitate robust infrastructure design to withstand extreme events. The 230 kV voltage level and urban proximity mean the substation is critical for grid stability, requiring regular maintenance and vegetation management to prevent outages. The facility's environmental impact is primarily related to land use and electromagnetic fields, which are managed through standard siting and operational practices.
Frequently asked questions
Nocatee Substation JEA is located in Florida, United States, near the Nocatee community in St. Johns County. Its approximate coordinates are 30.1079 N, 81.4785 W.
Nocatee Substation JEA operates at 230 kV (230,000 volts), which is a standard high-voltage level for transmission substations in the United States.
The substation is owned and operated by Jacksonville Electric Authority (JEA), a municipal utility serving the Jacksonville, Florida area.
Substations in the United States must comply with NERC reliability standards and FERC regulations for transmission-level assets. These standards cover grid reliability, cybersecurity, and maintenance practices.
A 230 kV substation typically steps down transmission voltage for local distribution or interconnects high-voltage lines. It is critical for grid stability and supplying electricity to urban and suburban areas.