Overview
Subestación de Sabana Grande is an operational substation in Puerto Rico, owned and operated by the Puerto Rico Electric Power Authority. It operates at 38 kV, serving the local electrical grid.
Subestación de Sabana Grande is an electrical substation located in Puerto Rico, a territory of the United States. The facility is owned and operated by the Puerto Rico Electric Power Authority (PREPA), the primary electric utility on the island. As a substation, it plays a critical role in stepping down transmission voltages for local distribution, supporting the island's electrical infrastructure. The substation operates at a voltage of 38 kV, which is typical for distribution-level substations that serve industrial, commercial, and residential areas. As part of the U.S. electrical grid, the facility is subject to NERC reliability standards and FERC regulation, ensuring grid stability and compliance with federal requirements. PREPA's infrastructure is essential for Puerto Rico's energy needs, especially given the island's vulnerability to hurricanes and other natural disasters. The operational status of Subestación de Sabana Grande indicates it is actively contributing to the local power distribution network. Its location in Puerto Rico places it within a region that has been investing in grid modernization and resilience following past disruptions. The substation supports community energy access and economic activity in the surrounding area.
Environmental context
The substation is located in a tropical climate region prone to hurricanes and seismic activity, which can impact grid reliability. Its urban or rural setting influences environmental considerations such as vegetation management and storm preparedness. The 38 kV voltage level suggests it serves a localized area, with potential environmental impacts limited to electromagnetic fields and land use.
Frequently asked questions
Subestación de Sabana Grande is located in Puerto Rico, a territory of the United States. Its coordinates are approximately 18.07565 N, -66.95692 W.
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.
As part of the U.S. electrical grid, the substation must comply with NERC reliability standards and FERC regulations for grid stability and safety.
Subestación de Sabana Grande steps down transmission voltage to distribution levels, supplying electricity to homes and businesses in the Sabana Grande area.