136th Avenue Substation - Florida Power & Light Electrical Substation in Florida

136th Avenue Substation is an operational electrical substation located in Florida, United States. Owned and operated by Florida Power & Light (FPL), it is part of the state's extensive transmission and distribution network. The substation handles voltages of 230 kV (transmission level) and 24 kV (distribution level), indicating its role in stepping down high-voltage power for local distribution. As a substation within the U.S. electrical grid, it operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). FPL, a major investor-owned utility, adheres to NERC reliability standards to ensure grid stability. The substation's dual voltage levels suggest it serves both bulk power transmission and local distribution, typical of medium-to-large substations in suburban or urban areas. The substation's location in southern Florida places it in a region with high electricity demand due to population density and tourism. It likely supports residential, commercial, and industrial customers in the Miami-Dade County area. As part of FPL's infrastructure, it contributes to the reliability of one of the largest electric utilities in the U.S., serving millions of customers.

The substation is situated in a subtropical climate zone, which poses challenges such as high humidity, heat, and the risk of hurricanes. These conditions require robust infrastructure design to withstand extreme weather events. The surrounding area is predominantly urban and suburban, with potential environmental considerations related to stormwater runoff and electromagnetic fields. The substation's operation supports the integration of renewable energy sources, such as solar, into the grid, aligning with Florida's growing clean energy initiatives.