Overview
Subestación CREA is an operational substation in Puerto Rico, United States, operated by PREPA. It operates at 115 kV, serving as a key node in the island's electrical grid.
Subestación CREA is an electrical substation located in Puerto Rico, United States, and is owned and operated by the Puerto Rico Electric Power Authority (PREPA). The facility operates at a voltage of 115 kV, classifying it as a medium-voltage substation that plays a critical role in distributing electricity across the region. As part of PREPA's transmission and distribution network, Subestación CREA is subject to regulatory oversight by the Puerto Rico Energy Bureau and must comply with NERC reliability standards. The substation's 115 kV voltage level is typical for subtransmission systems that connect bulk power sources to local distribution networks. In Puerto Rico, the grid faces unique challenges due to the island's geography and vulnerability to hurricanes, requiring robust infrastructure and adherence to resilience standards. The substation's operational status and location in a densely populated area underscore its importance in maintaining reliable electricity supply for residential, commercial, and industrial customers. Its role in the grid is essential for supporting economic activity and community services, particularly in a region where energy infrastructure resilience is a priority.
Environmental context
The substation is located in a tropical climate zone prone to hurricanes and seismic activity, which can impact grid stability. Its urban setting near San Juan means it serves a high-demand area, requiring robust design to withstand extreme weather. The 115 kV voltage level indicates it is a critical node for local distribution, and its age and equipment condition are factors in operational reliability.
Frequently asked questions
Subestación CREA is located in Puerto Rico, United States, near the capital San Juan. Its coordinates are approximately 18.41° N, -66.18° W.
Subestación CREA operates at 115 kV, which is a medium-voltage level commonly used for subtransmission in electrical grids.
The substation is owned and operated by PREPA (Puerto Rico Electric Power Authority), the main electric utility in Puerto Rico.
Substations in the United States must comply with NERC reliability standards for grid stability. In Puerto Rico, the Puerto Rico Energy Bureau also enforces local regulations.
As a 115 kV substation, it serves as a critical node for distributing electricity to urban areas, supporting residential, commercial, and industrial demand in a region vulnerable to hurricanes.