Formosa Plastics Switching Station - 138 kV Substation in Texas, United States

Formosa Plastics Switching Station is a substation located in Texas, United States, owned and operated by Formosa Plastics. The facility operates at a voltage of 138 kV, classifying it as a medium-voltage substation that plays a role in distributing electricity within the local grid. As part of the U.S. electrical infrastructure, it falls under the regulatory oversight of NERC reliability standards and FERC for transmission-level assets. The substation's technical specifications indicate a voltage level of 138 kV, which is typical for subtransmission or distribution substations in the United States. This voltage level is commonly used to supply industrial customers, such as the Formosa Plastics manufacturing complex, and to interconnect with the broader grid. The facility is operational and contributes to the stability and reliability of the regional power system. Environmental and operational significance: Located in a coastal area of Texas, the substation supports industrial operations in a region prone to hurricanes and extreme weather. Its role in maintaining grid stability is critical for the local economy and community. The facility adheres to NERC reliability standards to ensure consistent power delivery and grid resilience.

The substation is situated in a coastal region of Texas, an area with high exposure to hurricanes and tropical storms. This environmental context requires robust infrastructure design to withstand extreme weather events and ensure grid reliability. The facility's operation supports industrial activities, including petrochemical manufacturing, which are sensitive to power interruptions.