Overview
Fernandina Beach Substation is an operational electrical substation in Florida, United States, owned and operated by Florida Power & Light. It operates at 138 kV, serving the local grid.
Fernandina Beach Substation is an operational electrical substation located in Fernandina Beach, Florida, United States. Owned and operated by Florida Power & Light, a major utility in the state, this facility plays a key role in the regional electrical infrastructure. The substation operates at a voltage of 138 kV, which is typical for sub-transmission and distribution-level assets in the US grid. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which set reliability standards for the bulk power system. Florida Power & Light, as a regulated utility, adheres to these standards to ensure grid stability. The 138 kV voltage level indicates this substation likely serves as a distribution substation, stepping down power from higher transmission voltages for local delivery. As part of the Florida grid, this substation supports the electrical needs of the Fernandina Beach area, a coastal community in Nassau County. The facility's operational status and integration with FPL's network contribute to the reliability of electricity supply in the region, which is subject to weather-related challenges such as hurricanes. Its role in the local distribution system is critical for residential and commercial customers.
Environmental context
The substation is located in a coastal area of northeastern Florida, where the electrical infrastructure must be resilient to hurricane risks and saltwater corrosion. The 138 kV voltage level suggests it is a distribution substation, likely serving urban and suburban loads. The facility's design and maintenance practices are influenced by the local climate, with emphasis on storm hardening and reliability.
Frequently asked questions
Fernandina Beach Substation is located in Fernandina Beach, Florida, United States, at coordinates 30.609873, -81.518236.
The substation operates at a voltage of 138 kV, which is a common voltage for sub-transmission and distribution substations in the United States.
The substation is owned and operated by Florida Power & Light, a major electric utility serving much of Florida.
As part of the US bulk power system, the substation must comply with NERC reliability standards and FERC regulations, which govern grid stability and security.
A 138 kV substation typically steps down transmission-level voltage for distribution to local areas, serving as a critical link between high-voltage transmission lines and lower-voltage distribution networks.