Overview
Knight 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, supporting local grid stability.
Knight Substation is an operational electrical substation located in Houston, Texas, United States. Owned and operated by CenterPoint Energy, the facility plays a key role in the regional power distribution network, stepping down transmission-level voltage for local distribution. The substation operates at voltage levels of 138,000 volts (138 kV) on the high side and 12,500 volts (12.5 kV) on the low side, typical for a medium-to-large distribution substation. As part of the U.S. electrical infrastructure, it adheres to NERC reliability standards and FERC regulations for grid stability and safety. Located in a densely populated urban area, Knight Substation supports residential and commercial electricity demand in Houston. Its operation is critical for maintaining reliable power supply, especially during peak load periods and extreme weather events common to the Gulf Coast region.
Environmental context
The substation is situated in an urban environment in Houston, Texas, a region prone to hurricanes and flooding. Its design likely includes flood mitigation measures and robust infrastructure to withstand severe weather. The facility's operation contributes to grid resilience in a densely populated area with high electricity demand.
Frequently asked questions
Knight Substation is located in Houston, Texas, United States, at coordinates 29.672254, -95.413089.
Knight Substation operates at 138,000 volts (138 kV) on the high-voltage side and 12,500 volts (12.5 kV) on the low-voltage side, typical for a distribution substation.
Knight Substation is owned and operated by CenterPoint Energy, a major utility company serving the Houston area.
In the United States, substations must comply with NERC reliability standards for grid stability and FERC regulations for interstate electricity transmission. Local utility commissions also enforce safety and operational rules.
As a distribution substation, Knight Substation steps down high transmission voltages to lower levels for local distribution, ensuring stable power supply to homes and businesses in Houston. Its urban location makes it critical for meeting peak demand and maintaining grid resilience.