Overview
South Houston Substation is an operational electrical substation in Houston, Texas, owned and operated by CenterPoint Energy. It handles voltages of 138 kV and 12.5 kV, serving the local grid.
South Houston Substation is an operational electrical substation located in Houston, Texas, United States. Owned and operated by CenterPoint Energy, it plays a key role in the regional power distribution network. The substation handles primary voltage levels of 138 kV and 12.5 kV, indicating its function in stepping down transmission-level power for local distribution. As part of the U.S. electrical infrastructure, this facility 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 transmission assets and ensure grid stability. The substation's voltage levels are typical for medium-scale substations that connect high-voltage transmission lines to lower-voltage distribution networks. The substation's location in the Houston metropolitan area places it in a region with high electricity demand due to industrial, commercial, and residential consumers. Its operational status ensures continued support for local grid reliability and energy delivery. CenterPoint Energy's ownership aligns with the company's role as a major utility in Texas, serving millions of customers.
Environmental context
The substation is situated in an urban environment in Houston, Texas, where land use is predominantly industrial and residential. Its operation involves electromagnetic fields and potential noise, but modern substations are designed to minimize environmental impact. The facility's role in grid stability supports the integration of renewable energy sources, contributing to broader environmental goals.
Frequently asked questions
South Houston Substation is located in Houston, Texas, United States, at coordinates 29.628974, -95.225152.
South Houston Substation handles primary voltage levels of 138 kV and 12.5 kV, typical for a substation that steps down transmission voltage for distribution.
South Houston Substation is owned and operated by CenterPoint Energy, a major utility company serving the Houston area.
As part of the U.S. electrical grid, South Houston Substation must comply with NERC reliability standards and FERC regulations for transmission-level assets.
Substations like South Houston are critical for voltage transformation and switching, ensuring reliable electricity distribution from transmission lines to local networks.