Overview
Subestación Hato Rey 1404 is an operational electrical substation in San Juan, Puerto Rico, owned and operated by the Puerto Rico Electric Power Authority (PREPA). It plays a key role in the island's grid stability.
Subestación Hato Rey 1404 is an operational electrical substation located in the Hato Rey district of San Juan, Puerto Rico. Owned and operated by the Puerto Rico Electric Power Authority (PREPA), the facility is part of the island's transmission and distribution network, serving the metropolitan area. As a substation within the U.S. territory of Puerto Rico, the facility operates under the regulatory framework of the Puerto Rico Energy Bureau and adheres to NERC reliability standards for grid stability. The substation likely handles medium to high voltage levels typical of urban substations, facilitating power distribution to residential and commercial customers in the San Juan area. The substation's location in a densely populated urban center underscores its importance for local grid reliability. Following Hurricane Maria in 2017, PREPA has focused on modernizing its infrastructure, and substations like Hato Rey 1404 are critical for ensuring resilient power supply to the capital's economic and residential hubs.
Environmental context
The substation is situated in an urban environment in San Juan, Puerto Rico, a tropical island prone to hurricanes and seismic activity. Its location requires robust design to withstand extreme weather events. The facility's operation supports the local grid but also involves considerations for electromagnetic fields and potential impacts on nearby communities, typical of urban electrical infrastructure.
Frequently asked questions
Subestación Hato Rey 1404 is located in the Hato Rey district of San Juan, Puerto Rico, at coordinates 18.426898, -66.060086.
The substation is owned and operated by the Puerto Rico Electric Power Authority (PREPA), the public utility responsible for electricity generation, transmission, and distribution in Puerto Rico.
As an electrical substation, it steps down high-voltage transmission power to lower voltages for distribution to homes and businesses in the San Juan metropolitan area, ensuring reliable electricity supply.
Substations in Puerto Rico must comply with NERC reliability standards for grid stability and are regulated by the Puerto Rico Energy Bureau. They also follow U.S. federal regulations under FERC for transmission-level assets.
Located in a hurricane-prone region, the substation is part of PREPA's efforts to modernize infrastructure and enhance grid resilience, helping to maintain power supply during and after extreme weather events.