Overview
Valley Mills Substation is an operational electrical substation in Texas, United States, operated by Texas-New Mexico Power. It operates at 69 kV, serving as a key node in the regional transmission grid.
Valley Mills Substation is an operational electrical substation located in Texas, United States. Owned and operated by Texas-New Mexico Power, it plays a role in the state's electrical infrastructure, which is part of the larger ERCOT interconnection. The substation operates at a voltage of 69 kV, classifying it as a sub-transmission or distribution-level facility within the power grid. The substation operates under the regulatory framework of the Electric Reliability Council of Texas (ERCOT), which oversees grid reliability for most of Texas. While not subject to FERC jurisdiction due to Texas's isolated grid, it adheres to NERC reliability standards applicable to the region. The 69 kV voltage level is typical for local distribution and industrial supply, connecting higher-voltage transmission lines to end users. Valley Mills Substation contributes to the electrical supply for the surrounding area, supporting residential, commercial, and industrial loads. Its location in central Texas places it within a region experiencing population growth and increasing energy demand. The facility's operational status ensures continued grid stability and power delivery to the community.
Environmental context
The substation is situated in a region with a mix of rural and suburban land use, typical of central Texas. The local environment includes grasslands and agricultural areas, with potential impacts from electromagnetic fields and land use for infrastructure. The 69 kV voltage level indicates moderate environmental considerations, such as right-of-way maintenance and wildlife interactions, which are managed through standard utility practices.
Frequently asked questions
Valley Mills Substation is located in Texas, United States, near coordinates 31.654479, -97.472379. It is operated by Texas-New Mexico Power.
Valley Mills Substation operates at 69 kV (69,000 volts), which is a sub-transmission voltage level used for distributing power to local areas.
Valley Mills Substation is owned and operated by Texas-New Mexico Power, a utility company serving parts of Texas and New Mexico.
As part of the ERCOT grid in Texas, Valley Mills Substation is subject to NERC reliability standards and ERCOT protocols, though it is not under FERC jurisdiction due to Texas's independent grid.
A 69 kV substation typically steps down voltage from higher transmission lines (e.g., 138 kV or 230 kV) for distribution to industrial, commercial, and residential customers, serving as a critical link in the power delivery chain.