Overview
Heidelberg Substation is an operational electrical substation in Texas, United States, owned and operated by South Texas Electric Cooperative. It operates at a voltage of 138 kV, serving the regional grid.
Heidelberg Substation is an operational electrical substation located in Texas, United States. Owned and operated by South Texas Electric Cooperative, the facility plays a key role in the regional electrical infrastructure. The substation operates at a voltage of 138 kV, which is typical for sub-transmission and distribution-level assets in the United States. As part of the South Texas Electric Cooperative's network, Heidelberg Substation is subject to regulatory oversight by the Public Utility Commission of Texas (PUCT) and must comply with NERC reliability standards. The facility's voltage level places it in the medium-voltage category, supporting local distribution and industrial loads. The cooperative model ensures that the substation serves member-owners in the region. The substation's location in the Rio Grande Valley places it in a region with growing energy demand due to agricultural and industrial activity. Its operational status contributes to grid stability and reliability for surrounding communities. The facility's age and specific equipment details are not publicly available, but its role in the cooperative's network underscores its importance to local electricity supply.
Environmental context
The substation is situated in the Rio Grande Valley of Texas, a region characterized by a semi-arid climate with hot summers and mild winters. The area's agricultural economy relies on irrigation, which drives electricity demand. The substation's 138 kV voltage level indicates it serves as a distribution hub, potentially impacting local land use and requiring vegetation management to maintain clearance. Its proximity to the Rio Grande may involve considerations for flood risk and habitat connectivity.
Frequently asked questions
Heidelberg Substation is located in Texas, United States, near the coordinates 26.228465, -97.887595, in the Rio Grande Valley region.
Heidelberg Substation operates at a voltage of 138 kV, which is a common sub-transmission voltage level in the United States.
Heidelberg Substation is owned and operated by South Texas Electric Cooperative, a member-owned utility serving the region.
As part of the U.S. electrical grid, Heidelberg Substation must comply with NERC reliability standards and is subject to oversight by the Public Utility Commission of Texas (PUCT).
A 138 kV substation typically steps down transmission-level voltage for distribution to local networks, serving industrial, commercial, and residential customers.