Overview
Hartley Substation JEA is an operational electrical substation in Jacksonville, Florida, owned and operated by Jacksonville Electric Authority. It handles voltages of 230 kV and 138 kV, serving the regional grid.
Hartley Substation JEA is a key electrical substation located in Jacksonville, Florida, United States. Owned and operated by Jacksonville Electric Authority (JEA), it plays a vital role in the local power distribution network. The substation operates at high voltage levels of 230 kV and 138 kV, indicating its importance in transmitting electricity from generation sources to lower-voltage distribution systems. Operating under the regulatory framework of the United States, the substation adheres to NERC reliability standards and FERC regulations for transmission-level assets. As a substation, it is equipped with switchgear and transformers to step down voltage for safe distribution. The facility is part of JEA's extensive electrical infrastructure, which serves the Jacksonville metropolitan area and surrounding regions. The substation's location in an urban area underscores its criticality to grid stability and community service. It supports the electrical needs of residential, commercial, and industrial customers, contributing to the reliability of the regional power supply. Its operational status ensures continuous electricity flow, essential for the local economy and daily life.
Environmental context
The substation is situated in a developed urban environment, which influences its design and operational considerations. Urban substations often incorporate noise mitigation and visual screening to minimize community impact. The surrounding area's electrical demand drives the need for reliable infrastructure, with the substation's high voltage levels supporting efficient long-distance transmission and reducing line losses.
Frequently asked questions
Hartley Substation JEA is located in Jacksonville, Florida, United States, at coordinates 30.185506, -81.611974.
Hartley Substation JEA operates at 230 kV and 138 kV, which are high transmission voltages used for efficient long-distance power transfer.
Hartley Substation JEA is owned and operated by Jacksonville Electric Authority (JEA), a municipal utility serving the Jacksonville area.
In the United States, substations like Hartley Substation JEA must comply with NERC reliability standards for grid stability and FERC regulations for transmission assets.
Substations transform voltage levels, switch circuits, and protect the grid. They are critical nodes that connect generation, transmission, and distribution systems.