Overview
Endeavor Substation is an operational electrical substation in Texas, United States, operating at 138 kV. It plays a key role in regional power distribution and grid stability.
Endeavor Substation is an operational electrical substation located in Texas, United States. Operating at a voltage of 138 kV, it is classified as a transmission-level substation, serving as a critical node in the regional power grid. The facility is part of the broader US electrical infrastructure, which is regulated by NERC reliability standards and FERC oversight. As a 138 kV substation, Endeavor Substation falls within the typical voltage range for sub-transmission and distribution systems, supporting the reliable delivery of electricity to industrial, commercial, and residential customers. The substation's equipment likely includes circuit breakers, transformers, and switchgear compliant with IEEE and ISO/IEC 61850 standards for automation and protection. The substation's location in Texas places it within the Electric Reliability Council of Texas (ERCOT) region, which manages the majority of the state's power grid. Endeavor Substation contributes to grid stability and resilience, particularly in the context of extreme weather events and growing energy demand in the region.
Environmental context
The substation is situated in a semi-arid region of West Texas, characterized by low rainfall and high temperatures. The local environment is dominated by grasslands and scrublands, with minimal surface water. Substations in such areas must be designed to withstand dust, heat, and occasional flash floods. The facility's operation supports the integration of renewable energy sources, such as wind and solar, which are abundant in the region.
Frequently asked questions
Endeavor Substation is located in Texas, United States, at coordinates 31.817205, -101.975556.
Endeavor Substation operates at a voltage of 138 kV, which is typical for sub-transmission and distribution substations.
As part of the US electrical grid, Endeavor Substation is subject to NERC reliability standards and FERC regulation, and operates within the ERCOT region.
A 138 kV substation steps down transmission-level voltage for local distribution, ensuring reliable power delivery to industrial, commercial, and residential customers.
Substations in Texas must withstand extreme weather, including heat, drought, and occasional storms, while supporting integration of renewable energy sources like wind and solar.