Overview
Highway 6 Substation is an operational electrical substation owned by Brazos Electric in Texas, United States. It operates at 138 kV, serving as a key node in the regional transmission grid.
Highway 6 Substation is an operational electrical substation located in Texas, United States. Owned by Brazos Electric, a generation and transmission cooperative, the facility plays a critical role in the regional power grid. The substation's 138 kV voltage level classifies it as a high-voltage transmission asset, typical of infrastructure supporting bulk power delivery across the state. Operating under the jurisdiction of the U.S. Federal Energy Regulatory Commission (FERC) and subject to North American Electric Reliability Corporation (NERC) reliability standards, the substation adheres to strict grid stability and cybersecurity requirements. As part of the Electric Reliability Council of Texas (ERCOT) interconnection, it must comply with ERCOT's planning and operational protocols. The 138 kV class is common for sub-transmission and distribution substations, balancing capacity and local grid integration. Highway 6 Substation contributes to the electrical infrastructure serving rural and suburban communities in the Brazos Valley region. Its strategic location near major transportation corridors supports reliable power delivery to residential, commercial, and agricultural customers. The substation's role in voltage regulation and load balancing is essential for maintaining grid resilience in an area prone to extreme weather events.
Environmental context
The substation is situated in a rural area of Texas, where the local environment includes agricultural land and scattered woodlands. Electrical infrastructure in this region must withstand hot summers and occasional severe storms. The 138 kV voltage level indicates moderate environmental footprint, with typical measures for oil containment and wildlife protection. The site's location away from dense urban centers reduces direct human exposure to electromagnetic fields.
Frequently asked questions
Highway 6 Substation is located in Texas, United States, near coordinates 30.440477, -96.131121, along the Highway 6 corridor in the Brazos Valley region.
Highway 6 Substation operates at 138 kV, a common voltage for sub-transmission and distribution substations in the United States.
The substation is owned by Brazos Electric, a generation and transmission cooperative serving member cooperatives in Texas.
As part of the U.S. electrical grid, the substation must comply with NERC reliability standards and FERC regulations. It operates within the ERCOT interconnection, following ERCOT's planning and operational requirements.
A 138 kV substation typically steps down transmission voltage for local distribution or interconnects sub-transmission lines. It helps regulate voltage, balance loads, and ensure reliable power delivery to communities and industries.