Overview
Thermopolis Substation is an operational 230 kV electrical substation in Thermopolis, Wyoming, owned and operated by PacifiCorp. It plays a key role in regional grid stability and power distribution.
Thermopolis Substation is a 230 kV electrical substation located in Thermopolis, Wyoming, United States. Owned and operated by PacifiCorp, the facility is part of the Western Interconnection and supports the transmission of electricity across the region. As a high-voltage substation, it serves as a critical node in the local power grid, facilitating the step-down of transmission-level voltage for distribution to residential, commercial, and industrial customers. The substation operates under the regulatory oversight of the Federal Energy Regulatory Commission (FERC) and adheres to North American Electric Reliability Corporation (NERC) reliability standards. The 230 kV voltage level is typical for bulk power transmission, and the facility likely includes modern switchgear and protection systems compliant with ISO/IEC 61850 standards for substation automation. PacifiCorp, a major utility in the western United States, manages a diverse portfolio of generation and transmission assets, ensuring reliable electricity supply across its service territory. Thermopolis Substation is situated in a rural area of north-central Wyoming, near the Bighorn Basin. The region's energy infrastructure supports local communities and industries, including agriculture and tourism. The substation's operational status contributes to grid resilience and energy security in the area, enabling efficient power flow and integration of renewable energy sources where applicable. Its role in the transmission network underscores the importance of maintaining robust electrical infrastructure in remote and semi-arid environments.
Environmental context
The Thermopolis Substation is located in a semi-arid region of Wyoming, where extreme weather conditions such as high winds and temperature fluctuations can impact grid reliability. The facility's 230 kV voltage level is critical for maintaining stable power transmission across long distances in rural areas. The substation's design likely incorporates measures to withstand local environmental stresses, including insulation coordination for dry climates and wildlife protection to prevent outages.
Frequently asked questions
Thermopolis Substation is located in Thermopolis, Wyoming, United States, at coordinates 43.649956, -108.229298.
Thermopolis Substation operates at 230 kV, which is a standard high-voltage level for bulk power transmission in the United States.
Thermopolis Substation is owned and operated by PacifiCorp, a major utility serving customers in the western United States.
Thermopolis Substation operates under FERC regulation and must comply with NERC reliability standards for grid stability and security.
As a 230 kV substation, it steps down transmission voltage for distribution, ensuring reliable electricity supply to homes, farms, and businesses in the Thermopolis area.