Overview
Ellyson Substation is an operational electrical substation in Florida, United States, owned and operated by Florida Power & Light. It operates at a voltage of 115 kV, serving the local grid.
Ellyson Substation is an operational electrical substation located in Florida, United States. Owned and operated by Florida Power & Light (FPL), a major investor-owned utility, this facility plays a role in the regional transmission and distribution network. The substation operates at 115 kV, a common voltage level for sub-transmission and distribution, indicating it serves as an intermediary between higher-voltage transmission lines and local distribution feeders. As part of FPL's infrastructure, Ellyson Substation is subject to regulatory oversight by the Federal Energy Regulatory Commission (FERC) for wholesale electricity markets and reliability standards set by the North American Electric Reliability Corporation (NERC). The facility likely incorporates modern substation automation technologies, such as those based on the IEC 61850 standard, to ensure efficient monitoring and control. In Florida, substations must also comply with state-level regulations from the Florida Public Service Commission (FPSC) regarding grid reliability and storm resilience. The substation's location in the Florida Panhandle, near Pensacola, places it in a region prone to hurricanes and tropical storms. As such, it is designed with robust infrastructure to withstand extreme weather events, ensuring continuity of power supply to residential, commercial, and industrial customers. The facility contributes to grid stability and supports the integration of renewable energy sources, such as solar, which are increasingly prevalent in Florida's energy mix.
Environmental context
The substation is situated in a coastal region of Florida, where the local environment includes wetlands and pine forests. The facility's operation involves managing electromagnetic fields and potential oil leakage from transformers, which are mitigated through standard environmental safeguards. Its location near urban areas requires careful planning to minimize visual and noise impacts, while its role in grid stability supports the broader environmental goal of efficient electricity distribution.
Frequently asked questions
Ellyson Substation is located in Florida, United States, near the coordinates 30.5294 N, -87.2053 W, in the vicinity of Pensacola.
Ellyson Substation operates at a voltage of 115 kV, which is typical for sub-transmission and distribution substations in the United States.
Ellyson Substation is owned and operated by Florida Power & Light (FPL), a major electric utility serving Florida.
Ellyson Substation is subject to NERC reliability standards and FERC regulations for grid reliability, as well as state-level oversight by the Florida Public Service Commission (FPSC).
A 115 kV substation typically steps down voltage from higher transmission lines (e.g., 230 kV or 500 kV) for distribution to local networks, serving residential, commercial, and industrial customers.