Overview
Southpoint Substation JEA is an operational electrical substation in Jacksonville, Florida, owned and operated by Jacksonville Electric Authority. It operates at 138 kV, serving the local grid.
Southpoint Substation JEA is an electrical substation located in Jacksonville, Florida, United States. Owned and operated by Jacksonville Electric Authority (JEA), the facility is part of the regional transmission and distribution network. With a voltage level of 138 kV, it is classified as a high-voltage substation, playing a key role in stepping down power for local distribution. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which enforce reliability standards for the bulk power system. JEA, as a public utility, adheres to these standards to ensure grid stability. The 138 kV voltage level is typical for sub-transmission substations that supply industrial and residential areas. Southpoint Substation supports the electrical infrastructure of Jacksonville, a major city in northeastern Florida. Its operational status contributes to the reliability of power supply for the surrounding community, including commercial and residential customers. The facility's location in an urban area underscores its importance in maintaining grid stability and meeting local energy demands.
Environmental context
The substation is situated in an urban area of Jacksonville, Florida, which experiences a humid subtropical climate with frequent thunderstorms and hurricane risks. The facility's design likely includes weather-resistant equipment and flood mitigation measures to ensure continuous operation during extreme weather events. The surrounding environment includes residential and commercial developments, with the substation's electromagnetic fields managed within regulatory limits to minimize impact on nearby communities.
Frequently asked questions
Southpoint Substation JEA is located in Jacksonville, Florida, United States, at coordinates 30.235018, -81.577050.
Southpoint Substation JEA operates at 138 kV, which is a high-voltage level typical for sub-transmission substations.
The substation is owned and operated by Jacksonville Electric Authority (JEA), a public utility serving the Jacksonville area.
Substations in the US are regulated by NERC reliability standards and FERC for transmission-level assets, ensuring grid stability and safety.
As a 138 kV substation, it steps down transmission voltage for distribution to residential and commercial customers, supporting grid reliability in Jacksonville.