Overview
Seawall Substation is an operational electrical substation in the United States, owned and operated by American Electric Power. It operates at a voltage of 69 kV, serving the regional grid.
Seawall Substation is an electrical substation located in the United States, specifically at coordinates 27.899933, -97.145377, near the Gulf Coast of Texas. Owned and operated by American Electric Power (AEP), the facility is currently operational and plays a role in the regional transmission and distribution network. The substation operates at a voltage of 69 kV, which is typical for sub-transmission or distribution-level infrastructure. As part of the U.S. electrical grid, Seawall Substation operates under regulatory oversight from the Federal Energy Regulatory Commission (FERC) and adheres to North American Electric Reliability Corporation (NERC) reliability standards. The 69 kV voltage level indicates it serves as a distribution substation, stepping down power from higher transmission voltages for local distribution. AEP is a major investor-owned utility serving parts of 11 states, and this substation likely supports the coastal Texas region. The substation's location near the Gulf Coast places it in an area prone to hurricanes and severe weather, which can impact grid reliability. Its role in the local electrical infrastructure is critical for maintaining power supply to residential, commercial, and industrial customers in the region. The facility contributes to the stability and resilience of the Texas interconnection, which operates as part of the ERCOT grid.
Environmental context
The substation is located in a coastal region of Texas, which is subject to hurricane risks and saltwater corrosion. The 69 kV voltage level suggests it serves a mixed urban-rural area, with potential environmental considerations related to storm surge and flooding. The facility's design likely includes measures to withstand extreme weather events, common for electrical infrastructure in this region.
Frequently asked questions
Seawall Substation is located in the United States, near the Gulf Coast of Texas, at coordinates 27.899933, -97.145377.
Seawall Substation is owned and operated by American Electric Power (AEP), a major investor-owned utility in the United States.
Seawall Substation operates at a voltage of 69 kV, which is typical for distribution-level substations in the U.S. electrical grid.
As part of the U.S. electrical grid, Seawall Substation must comply with NERC reliability standards and FERC regulations for transmission and distribution assets.
A 69 kV substation typically steps down power from higher transmission voltages for local distribution to residential, commercial, and industrial customers, playing a key role in grid reliability.