Overview
Eastport 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.
Eastport Substation JEA is an electrical substation located in Jacksonville, Florida, United States. Owned and operated by the Jacksonville Electric Authority (JEA), this facility plays a key role in the regional power distribution network. The substation operates at a voltage of 138 kV, which is typical for sub-transmission and distribution-level infrastructure in the United States. As part of JEA's grid, the substation is subject to North American Electric Reliability Corporation (NERC) reliability standards and Federal Energy Regulatory Commission (FERC) regulations for transmission-level assets. The 138 kV voltage level indicates it serves as a critical node for distributing power from higher-voltage transmission lines to local distribution networks. Substations of this scale are common in urban and suburban areas, supporting residential, commercial, and industrial loads. The facility's location in Jacksonville, a major city in northeastern Florida, places it within a region with growing energy demand. Substations like Eastport are essential for maintaining grid stability and reliability, especially during peak demand periods such as summer cooling seasons. The operational status ensures continued service to the community, contributing to the resilience of the local electrical infrastructure.
Environmental context
The Eastport Substation is situated in an urban area of Jacksonville, Florida, where the local environment is characterized by a humid subtropical climate with hot summers and mild winters. The substation's operation involves handling high-voltage equipment, which requires careful management of electromagnetic fields and potential impacts on nearby residential or commercial areas. The facility's design and maintenance follow standard practices to minimize environmental footprint, including containment of insulating oils and adherence to noise regulations. Its role in the grid supports the integration of renewable energy sources and helps reduce transmission losses by maintaining local voltage stability.
Frequently asked questions
Eastport Substation JEA is located in Jacksonville, Florida, United States, at coordinates 30.418958, -81.598230.
Eastport Substation JEA operates at a voltage of 138 kV, which is a common sub-transmission voltage level in the United States.
The substation is owned and operated by Jacksonville Electric Authority (JEA), a municipal utility serving the Jacksonville area.
As part of the US electrical grid, Eastport Substation JEA must comply with NERC reliability standards and FERC regulations for transmission-level assets.
A 138 kV substation serves as an intermediate step between high-voltage transmission lines and lower-voltage distribution networks, helping to step down voltage for local use and maintain grid stability.