Overview
Subestación Miramar 1107 is an operational electrical substation in San Juan, Puerto Rico, owned by the Puerto Rico Electric Power Authority (PREPA). It plays a key role in the island's grid stability and power distribution.
Subestación Miramar 1107 is an electrical substation located in San Juan, Puerto Rico, United States. Owned and operated by the Puerto Rico Electric Power Authority (PREPA), it is a critical node in the island's transmission and distribution network. As a substation, it facilitates voltage transformation and switching, ensuring reliable electricity supply to the surrounding urban area. Operating under the regulatory framework of the United States, the substation is subject to NERC reliability standards and FERC oversight for grid stability. In Puerto Rico, PREPA's infrastructure has faced challenges from extreme weather events, leading to modernization efforts. The substation's voltage level and equipment age are typical for an urban facility serving a dense population center. The environmental context includes its location in a coastal urban area prone to hurricanes and seismic activity. The substation's role in maintaining grid resilience is vital for community services and economic activity. Its operational status contributes to the region's energy security and recovery capacity after natural disturbances.
Environmental context
Located in the coastal urban area of San Juan, Puerto Rico, the substation operates in a region prone to hurricanes and seismic activity. Its infrastructure must withstand extreme weather events, and its role in grid stability is critical for local communities and emergency services. The facility's design and maintenance reflect the need for resilience in a challenging tropical environment.
Frequently asked questions
Subestación Miramar 1107 is located in San Juan, Puerto Rico, United States, at coordinates 18.450008, -66.082616.
The substation is owned and operated by the Puerto Rico Electric Power Authority (PREPA), the primary electric utility in Puerto Rico.
Substations transform voltage levels and switch electrical circuits to ensure reliable power distribution. They are critical nodes in the grid, connecting transmission lines to local distribution networks.
As part of the US electrical grid, the substation must comply with NERC reliability standards and FERC regulations. In Puerto Rico, PREPA also follows local utility commission rules.
Being in a coastal urban area prone to hurricanes and earthquakes, the substation is designed for resilience. Its operation is vital for maintaining power to critical facilities during and after natural disasters.