Overview
Hillbig Substation is an operational electrical substation in Texas, United States, owned and operated by the Lower Colorado River Authority. It operates at a voltage of 138 kV, serving the regional power grid.
Hillbig Substation is an operational electrical substation located in Texas, United States. Owned and operated by the Lower Colorado River Authority (LCRA), this facility plays a key role in the regional transmission network. The substation operates at a voltage of 138 kV, which is typical for sub-transmission or distribution-level infrastructure in the United States. As part of the LCRA's grid, Hillbig Substation is subject to North American Electric Reliability Corporation (NERC) reliability standards and Federal Energy Regulatory Commission (FERC) regulations. These frameworks ensure the stability and security of the bulk power system. The 138 kV voltage level indicates this substation likely serves as a distribution point for local communities or industrial customers. The substation's location in central Texas places it within a region experiencing growing electricity demand due to population and economic expansion. Its operation supports grid reliability and helps integrate renewable energy sources, such as wind and solar, which are increasingly prevalent in Texas. The facility contributes to the resilience of the local electrical infrastructure.
Environmental context
The substation is situated in a region with a subtropical climate, characterized by hot summers and mild winters, which influences electricity demand patterns. The surrounding area includes both urban and rural landscapes, with potential impacts on local ecosystems from electromagnetic fields and land use. As part of the LCRA system, the substation supports the integration of renewable energy, contributing to reduced greenhouse gas emissions compared to fossil fuel-based generation.
Frequently asked questions
It is owned and operated by the Lower Colorado River Authority.
Hillbig Substation operates at a voltage of 138 kV, which is a common voltage level for sub-transmission and distribution substations in the United States.
Hillbig Substation is owned and operated by the Lower Colorado River Authority (LCRA), a public utility that provides electricity and water services in Texas.
Hillbig Substation operates under NERC reliability standards and FERC regulations, which govern the reliability and security of the bulk power system in the United States.
A 138 kV substation typically steps down transmission-level voltage for distribution to local areas, or interconnects sub-transmission lines. It plays a critical role in delivering electricity to communities and industries.