Overview
McCree Substation is an operational electrical substation in Garland, Texas, operated by Garland Power & Light. It operates at 138 kV, serving as a key node in the local power distribution network.
McCree Substation is an operational electrical substation located in Garland, Texas, United States. Owned and operated by Garland Power & Light, the facility plays a critical role in the regional electrical infrastructure by stepping down transmission-level voltage for local distribution. The substation's 138 kV voltage level places it in the medium-to-high voltage range, typical for sub-transmission and distribution substations serving urban and suburban areas. As part of the U.S. electrical grid, McCree Substation operates under the regulatory framework established by the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These standards mandate reliability, cybersecurity, and maintenance protocols for substations to ensure grid stability. The facility likely incorporates modern switchgear and protection systems compliant with industry standards such as IEEE C37, though specific equipment details are not disclosed. The substation is strategically located in the Dallas-Fort Worth metroplex, a region with high electricity demand due to dense population and industrial activity. Its operational status ensures reliable power supply to residential, commercial, and industrial customers in Garland and surrounding areas. By maintaining grid stability and supporting load growth, McCree Substation contributes to the resilience of the Texas Interconnection, which operates independently from the Eastern and Western Interconnections.
Environmental context
Located in an urbanized area of Garland, Texas, the substation's environmental context is shaped by its proximity to residential and commercial zones. Substations of this type typically have minimal direct environmental impact, though they require careful management of insulating fluids and electromagnetic fields. The surrounding region experiences hot summers and mild winters, with peak electricity demand driven by air conditioning loads. The facility's design likely includes measures to mitigate noise and visual intrusion, common considerations for urban substations.
Frequently asked questions
McCree Substation is located in Garland, Texas, United States, at coordinates 32.872468, -96.663643.
McCree Substation operates at 138 kV, which is a common voltage for sub-transmission and distribution substations in the United States.
McCree Substation is owned and operated by Garland Power & Light, a municipal utility serving the city of Garland, Texas.
In the United States, substations like McCree must comply with NERC reliability standards and FERC regulations, which cover grid stability, cybersecurity, and equipment maintenance.
A 138 kV substation typically steps down transmission voltage to distribution levels, serving as a critical link between high-voltage transmission lines and local distribution networks that supply homes and businesses.