Overview
Big Pine Substation is an operational 138 kV electrical substation in the Florida Keys, United States, operated by KEYS. It plays a key role in local grid stability.
Big Pine Substation is an operational electrical substation located in the Florida Keys, United States, operated by KEYS. The facility operates at a voltage of 138 kV, placing it in the medium-to-high voltage range typical for regional transmission and distribution substations. As part of the KEYS network, it serves the electrical infrastructure needs of the Florida Keys region. The substation operates under the regulatory framework of the United States, which includes NERC reliability standards for bulk power system and FERC oversight for transmission-level assets. The 138 kV voltage level indicates its role in stepping down power from higher transmission voltages for local distribution, a common configuration in island and coastal grids. The facility's location in a hurricane-prone area necessitates robust design and operational protocols to ensure grid resilience. Big Pine Substation is critical for maintaining reliable electricity supply to the Florida Keys, a chain of islands with unique logistical challenges. Its operation supports residential, commercial, and tourism sectors in the region. The substation's age and specific equipment details are not publicly available, but its voltage class and operational status suggest it is a key node in the local electrical grid.
Environmental context
The substation is located in the Florida Keys, a low-lying island chain vulnerable to sea-level rise and extreme weather events such as hurricanes. The 138 kV infrastructure must withstand coastal salt spray and high winds, requiring corrosion-resistant materials and elevated construction. The facility's proximity to sensitive marine ecosystems necessitates careful management of potential oil spills from transformers and other equipment.
Frequently asked questions
Big Pine Substation is located in the Florida Keys, United States, at coordinates 24.674869, -81.348929.
Big Pine Substation operates at 138 kV, a common voltage level for subtransmission and distribution substations.
Big Pine Substation is operated by KEYS, the local utility serving the Florida Keys region.
As a US electrical substation, Big Pine Substation must comply with NERC reliability standards for grid stability and FERC regulations for transmission-level assets.
Big Pine Substation steps down power from higher transmission voltages for local distribution, ensuring reliable electricity supply to the Florida Keys, especially during extreme weather events.