Overview
Marquis Substation is an operational electrical substation in Garland, Texas, owned and operated by Garland Power & Light. It handles voltages of 138 kV and 69 kV, serving the local grid.
Marquis Substation is an operational electrical substation located in Garland, Texas, United States. Owned and operated by Garland Power & Light, it plays a key role in the local electrical infrastructure, stepping down transmission voltages for distribution. The substation handles primary voltages of 138 kV and 69 kV, indicating its function in both sub-transmission and distribution networks. As a substation within the ERCOT interconnection, Marquis Substation operates under Texas reliability standards and NERC compliance requirements. The facility's dual voltage levels suggest it serves as a distribution substation, converting high-voltage transmission power to lower voltages for local delivery. Garland Power & Light is a municipal utility serving the Garland area, and this substation is integral to maintaining grid stability for residential and commercial customers. The substation's location in an urban area of Texas places it within a growing electricity demand region. Its operational status ensures continued support for the local economy and community. The facility's age and specific equipment details are not publicly available, but its role in the Garland power grid is significant for reliable electricity supply.
Environmental context
The substation is situated in an urban setting in Garland, Texas, where land use is predominantly residential and commercial. The surrounding environment is characterized by developed infrastructure, with minimal direct impact on natural habitats. The facility's operation involves electromagnetic fields and potential noise, but standard mitigation measures are in place. Its location within the ERCOT grid means it supports integration of renewable energy sources as Texas expands its wind and solar capacity.
Frequently asked questions
Marquis Substation is located in Garland, Texas, United States, at coordinates 32.902099, -96.677676.
Marquis Substation is owned and operated by Garland Power & Light, a municipal utility serving the Garland area.
Marquis Substation handles voltages of 138 kV and 69 kV, serving as a distribution substation in the local power grid.
As part of the ERCOT interconnection in Texas, Marquis Substation operates under NERC reliability standards and Texas state regulations for grid stability.
Substations like Marquis step down high transmission voltages to lower distribution voltages, enabling safe delivery of electricity to homes and businesses.