Overview
Kathleen Substation DUKE is an operational electrical substation in Florida, United States, owned and operated by Duke Energy. It operates at 500 kV, a high voltage level critical for bulk power transmission.
Kathleen Substation DUKE is an operational electrical substation located in Florida, United States. Owned and operated by Duke Energy, this facility is part of the high-voltage transmission network, operating at 500 kV. This voltage level indicates its role in bulk power transmission, connecting major generation sources to load centers. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), ensuring grid reliability and compliance with mandatory standards. As a 500 kV facility, it is classified as extra-high voltage (EHV), typical for long-distance transmission and interconnection of large power plants. Kathleen Substation plays a key role in the regional grid stability and power distribution in central Florida. Its location near Lakeland supports the growing energy demands of the area, including residential, commercial, and industrial users. The facility's integration into Duke Energy's network enhances the resilience and efficiency of the local electrical infrastructure.
Environmental context
The substation is situated in a region with a subtropical climate, where seasonal storms and hurricanes pose risks to electrical infrastructure. High-voltage equipment is designed to withstand extreme weather, and vegetation management around the site helps prevent outages. The facility's location in a mixed urban-rural area balances proximity to load centers with land availability for transmission corridors.
Frequently asked questions
Kathleen Substation DUKE is located in Florida, United States, near the city of Lakeland. Its coordinates are approximately 28.226969 N, -82.026823 W.
Kathleen Substation DUKE operates at 500 kV (500,000 volts), which is classified as extra-high voltage (EHV) and is used for bulk power transmission over long distances.
The substation is owned and operated by Duke Energy, one of the largest electric power holding companies in the United States.
As part of the US power grid, Kathleen Substation DUKE must comply with NERC reliability standards and FERC regulations, which ensure the security and reliability of the bulk electric system.
A 500 kV substation serves as a key node in the transmission network, stepping down voltage for regional distribution or interconnecting multiple power lines to enhance grid stability and capacity.