Overview
East Raymondville Substation is an operational 138 kV substation in Raymondville, Texas, owned and operated by South Texas Electric Cooperative, serving the local electrical grid.
East Raymondville Substation is an operational electrical substation located in Raymondville, Texas, United States. It is owned and operated by South Texas Electric Cooperative, a member-owned utility serving the region. The substation operates at a voltage of 138 kV, placing it in the medium-to-high voltage range typical for distribution and sub-transmission networks. The substation's 138 kV voltage level indicates its role in stepping down power from higher transmission voltages for local distribution. As part of the South Texas Electric Cooperative system, it supports the reliability of electricity supply to rural and suburban communities. The facility operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Electric Reliability Council of Texas (ERCOT), which enforce grid reliability standards. East Raymondville Substation plays a critical role in maintaining grid stability in the Rio Grande Valley region. Its location in a rural area underscores its importance for agricultural and residential power needs. The substation's operational status ensures continued service to the local community, supporting economic activities and daily life.
Environmental context
The substation is situated in the Rio Grande Valley, a region characterized by flat terrain and a subtropical climate. The area is prone to extreme weather events such as hurricanes and heatwaves, which can stress electrical infrastructure. The 138 kV voltage level and rural location mean the substation is critical for local grid stability, with potential environmental impacts limited to electromagnetic fields and land use. Vegetation management around the site is necessary to prevent outages during storms.
Frequently asked questions
East Raymondville Substation is located in Raymondville, Texas, United States, at coordinates 26.467109, -97.715430.
East Raymondville Substation operates at 138 kV, which is a medium-to-high voltage level commonly used for sub-transmission and distribution networks.
East Raymondville Substation is owned and operated by South Texas Electric Cooperative, a member-owned electric utility serving parts of South Texas.
Substations in the United States must comply with NERC reliability standards and FERC regulations for grid stability. In Texas, ERCOT also enforces additional reliability requirements.
A 138 kV substation typically steps down high-voltage transmission power for local distribution, serving as a critical node for delivering electricity to residential, commercial, and industrial customers.