Overview
Garza Substation is an operational electrical substation in Texas, United States, owned and operated by American Electric Power. It operates at voltage levels of 138 kV and 69 kV, serving the local grid.
Garza Substation is an operational electrical substation located in Texas, United States. Owned and operated by American Electric Power, it plays a role in the regional transmission and distribution network. The substation handles voltage levels of 138 kV and 69 kV, indicating its function in stepping down power for local distribution. As part of the U.S. electrical infrastructure, Garza Substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These bodies enforce reliability standards for the bulk power system. The substation's voltage class places it in the medium-to-high voltage range, typical for sub-transmission and distribution substations in rural or suburban areas. The substation's location in southern Texas, near the Rio Grande Valley, supports the electrical needs of the surrounding community. Its operational status ensures continued grid stability and power delivery to residential, commercial, and industrial customers in the region.
Environmental context
The substation is situated in a rural area of southern Texas, characterized by flat terrain and agricultural land. The local climate is subtropical, with hot summers and mild winters, which can affect equipment cooling and vegetation management. The substation's voltage levels and location suggest it serves as a critical node for distributing power to nearby communities and farms, with potential environmental considerations including electromagnetic field management and storm resilience.
Frequently asked questions
Garza Substation is located in Texas, United States, near coordinates 26.452273, -98.741121, in a rural area of the Rio Grande Valley.
Garza Substation operates at voltage levels of 138 kV and 69 kV, which are typical for sub-transmission and distribution substations.
Garza Substation is owned and operated by American Electric Power (AEP), a major investor-owned utility in the United States.
As part of the U.S. bulk power system, Garza Substation must comply with NERC reliability standards and FERC regulations, ensuring grid stability and security.
Substations like Garza step down high-voltage electricity from transmission lines to lower voltages for local distribution, enabling safe delivery to homes and businesses.