Overview
Chalker Substation is an operational electrical substation in Lubbock, Texas, owned and operated by Lubbock Power & Light. It operates at 69 kV, serving the local grid.
Chalker Substation is an electrical substation located in Lubbock, Texas, United States. Owned and operated by Lubbock Power & Light, the facility is part of the city's electrical infrastructure, stepping down transmission voltage for distribution to residential and commercial customers. The substation operates at a voltage of 69 kV, which is typical for sub-transmission or primary distribution in the US grid. The substation falls under the regulatory oversight of the Public Utility Commission of Texas (PUCT) and must comply with NERC reliability standards for grid stability. As a 69 kV facility, it plays a role in local power distribution, connecting higher-voltage transmission lines to lower-voltage distribution networks. Lubbock Power & Light is a municipal utility, and the substation supports the city's growing energy demands. Chalker Substation is strategically located in an urban area of Lubbock, providing reliable electricity to the surrounding community. Its operational status ensures continued service to residents and businesses. The facility's age and specific equipment are not detailed, but typical substations of this voltage class are critical for maintaining grid reliability and supporting local economic activity.
Environmental context
The substation is situated in an urban environment in Lubbock, Texas, a region with a semi-arid climate. Electrical infrastructure in such areas must be designed to withstand temperature extremes and occasional severe weather, including thunderstorms and high winds. The facility's 69 kV voltage level indicates it is part of the distribution network, which has a lower environmental footprint compared to high-voltage transmission lines. Urban substations are typically enclosed to minimize visual impact and noise.
Frequently asked questions
Chalker Substation is located in Lubbock, Texas, United States, at coordinates 33.526537, -101.914173.
Chalker Substation is owned and operated by Lubbock Power & Light, a municipal utility serving the city of Lubbock.
Chalker Substation operates at 69 kV (69,000 volts), which is a common voltage for sub-transmission and primary distribution in the US electrical grid.
As part of the US electrical grid, Chalker Substation must comply with NERC reliability standards and is subject to oversight by the Public Utility Commission of Texas (PUCT).
A 69 kV substation typically steps down higher transmission voltages (e.g., 138 kV) to distribution voltages (e.g., 12 kV) for delivery to homes and businesses, playing a key role in local grid reliability.