Overview
Subestación de Hatillo is an operational substation in Hatillo, Puerto Rico, owned and operated by the Puerto Rico Electric Power Authority (PREPA). It plays a key role in the island's electrical grid.
Subestación de Hatillo is an operational electrical substation located in Hatillo, Puerto Rico, a municipality on the northern coast of the island. Owned and operated by the Puerto Rico Electric Power Authority (PREPA), the facility is part of the territory's transmission and distribution network, which serves approximately 1.5 million customers across Puerto Rico. As a substation, it facilitates voltage transformation and switching to ensure reliable electricity delivery to residential, commercial, and industrial users in the region. While specific technical specifications such as voltage level or transformer capacity are not detailed in available records, substations in Puerto Rico typically operate at transmission voltages of 115 kV or 230 kV, stepping down to distribution levels of 38 kV or lower. PREPA's infrastructure has faced challenges from aging equipment and hurricane impacts, leading to ongoing modernization efforts under FERC and NERC reliability standards. The facility's coastal location may require resilience measures against tropical storms and flooding. Subestación de Hatillo contributes to grid stability in the northern region of Puerto Rico, supporting local communities and economic activities. Its operational status ensures continued service, though the broader context of PREPA's grid recovery and renewable energy integration highlights the importance of substation upgrades for future reliability. The facility's role in the electrical infrastructure is critical for maintaining power supply in Hatillo and surrounding areas.
Environmental context
Located in a coastal region of Puerto Rico, Subestación de Hatillo operates in a tropical climate with hurricane risks. The facility's proximity to the Atlantic Ocean necessitates flood mitigation and storm-hardening measures. Vegetation management around transmission lines is important to prevent outages during heavy rains or winds. The substation's operations align with PREPA's environmental compliance under local and federal regulations, including NERC standards for grid reliability.
Frequently asked questions
Subestación de Hatillo is located in Hatillo, Puerto Rico, a municipality on the northern coast of the island. Its approximate coordinates are 18.4821 N, -66.8274 W.
The substation is owned and operated by the Puerto Rico Electric Power Authority (PREPA), the public utility responsible for electricity generation, transmission, and distribution across Puerto Rico.
Substations are critical nodes in the electrical grid that transform voltage levels, switch circuits, and help manage power flow. Subestación de Hatillo likely steps down high transmission voltages to lower distribution voltages for local use, ensuring reliable electricity supply to homes and businesses in the Hatillo area.
Substations in Puerto Rico, as part of the U.S. electrical system, must comply with NERC reliability standards for grid stability and FERC regulations for transmission assets. PREPA also follows local environmental and safety regulations.
By maintaining operational status and facilitating voltage regulation, Subestación de Hatillo helps ensure stable power delivery in northern Puerto Rico. Its role is vital for preventing outages and supporting the island's ongoing grid modernization efforts.