Overview
Alief 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.
Alief Substation is an electrical substation located in Houston, Texas, United States. Owned and operated by CenterPoint Energy, the facility is currently operational and plays a 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, Alief Substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These standards ensure grid reliability and security for transmission-level assets. The substation's voltage levels suggest it serves both sub-transmission and distribution functions, typical for urban substations in the Houston metropolitan area. The facility's location in a densely populated urban area underscores its importance for maintaining grid stability and meeting the electricity demands of residential, commercial, and industrial customers. CenterPoint Energy, as the owner and operator, is responsible for compliance with reliability standards and local utility regulations.
Environmental context
Alief Substation is situated in an urban environment in Houston, Texas, where electrical infrastructure is critical for supporting a large population and diverse economic activities. The substation's voltage levels and location indicate its role in maintaining grid stability in a region prone to extreme weather events, such as hurricanes, which can impact power reliability. The facility's design and maintenance likely incorporate resilience measures to mitigate such risks.
Frequently asked questions
Alief Substation is located in Houston, Texas, United States, at coordinates 29.700425, -95.581783.
Alief Substation is an electrical substation that steps down high-voltage power from transmission lines (138 kV) to lower voltages (12.5 kV) for local distribution to homes and businesses.
Alief Substation is owned and operated by CenterPoint Energy, a major utility company serving the Houston area.
As part of the U.S. electrical grid, Alief Substation must comply with NERC reliability standards and FERC regulations for transmission-level assets.
Alief Substation handles primary voltages of 138,000 volts (138 kV) and 12,500 volts (12.5 kV), indicating its role in both sub-transmission and distribution.