Overview
Subestación Hidroeléctrica Garzas 1 is an operational substation in Puerto Rico, United States, owned and operated by the Puerto Rico Electric Power Authority. It operates at 38 kV, serving the local electrical grid.
Subestación Hidroeléctrica Garzas 1 is a substation located in Puerto Rico, United States, with coordinates 18.094087, -66.734689. It is owned and operated by the Puerto Rico Electric Power Authority (PREPA), the primary electric utility on the island. The facility operates at a voltage of 38 kV, which classifies it as a medium-voltage substation within the electrical infrastructure network. As a substation in Puerto Rico, this facility operates under the regulatory framework of the Puerto Rico Energy Bureau and must comply with US federal standards, including NERC reliability standards for grid stability. The 38 kV voltage level indicates it likely serves as a distribution substation, stepping down power from higher transmission voltages for local distribution. PREPA's infrastructure is critical for the island's power supply, especially given the challenges of an isolated grid system. The substation plays a key role in the local electrical grid, supporting the distribution of electricity to surrounding communities. Its operational status is active, contributing to the reliability of power supply in the region. Given Puerto Rico's vulnerability to hurricanes and seismic events, substations like this are essential for grid resilience and rapid restoration after natural disasters.
Environmental context
The substation is located in a tropical climate zone prone to hurricanes and heavy rainfall, which can impact infrastructure reliability. Its location in Puerto Rico means it must withstand extreme weather events, and the facility's design likely incorporates resilience measures such as elevated equipment and flood protection. The surrounding area is characterized by mountainous terrain and hydroelectric resources, which influence the local grid configuration.
Frequently asked questions
Subestación Hidroeléctrica Garzas 1 is located in Puerto Rico, United States, at coordinates 18.094087, -66.734689.
The substation operates at a voltage of 38 kV, which is typical for distribution-level substations.
The substation is owned and operated by the Puerto Rico Electric Power Authority (PREPA), the main electric utility in Puerto Rico.
Substations in Puerto Rico must comply with US NERC reliability standards and are regulated by the Puerto Rico Energy Bureau, ensuring grid stability and safety.
A 38 kV substation typically steps down voltage from higher transmission levels for local distribution, supplying power to residential, commercial, and industrial customers.