Overview
Holly Hill Substation is an operational electrical substation in Florida, United States, owned and operated by Florida Power & Light. It handles voltages of 115 kV and 13.8 kV, serving the local grid.
Holly Hill Substation is an operational electrical substation located in Florida, United States. Owned and operated by Florida Power & Light, it is part of the state's extensive electrical infrastructure network. The substation handles primary voltage of 115 kV and secondary voltage of 13.8 kV, indicating its role in stepping down transmission-level power for distribution. As a substation within the Florida grid, it operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). Florida Power & Light, a major investor-owned utility, adheres to NERC reliability standards to ensure grid stability. The substation's voltage levels suggest it serves both transmission and distribution functions, typical for medium-scale substations in suburban or industrial areas. The substation plays a critical role in delivering reliable electricity to the surrounding community. Its location near Daytona Beach and the Atlantic coast places it in a region vulnerable to hurricanes, making grid resilience a key operational priority. The facility contributes to the stability of the local distribution network and supports Florida's growing energy demands.
Environmental context
The substation is located in a coastal region of Florida, which is prone to hurricanes and tropical storms. This environmental factor necessitates robust infrastructure design to withstand extreme weather events. The facility's operation involves managing electromagnetic fields and potential oil spill risks from transformers, though modern substations incorporate containment measures. The surrounding area includes residential and commercial developments, requiring careful land use planning to minimize visual and noise impacts.
Frequently asked questions
Holly Hill Substation is located in Florida, United States, near the city of Daytona Beach. Its coordinates are approximately 29.2476 N, -81.0463 W.
Holly Hill Substation handles a primary voltage of 115,000 volts (115 kV) and a secondary voltage of 13,800 volts (13.8 kV). These levels indicate it serves both transmission and distribution functions.
Holly Hill Substation is owned and operated by Florida Power & Light (FPL), a major investor-owned electric utility serving millions of customers in Florida.
Substations in the United States must comply with NERC reliability standards for grid stability and FERC regulations for interstate transmission. Additionally, ISO/IEC 61850 standards for substation automation may be adopted for modern equipment.
Holly Hill Substation is currently operational, meaning it is actively transforming voltage and distributing electricity to the local grid.