Overview
Parowan Substation is an operational electrical substation in Utah, United States. It handles voltages of 230 kV and 138 kV, serving as a key node in the regional transmission grid.
Parowan Substation is an operational electrical substation located in Utah, United States. The facility operates at voltage levels of 230 kV and 138 kV, indicating its role in high-voltage transmission and distribution within the regional power grid. As a substation, it facilitates the transformation and switching of electricity, ensuring reliable power flow to surrounding communities and industries. The substation operates under the regulatory framework of the United States, which includes compliance with NERC reliability standards and FERC oversight for transmission-level assets. The 230 kV and 138 kV voltage levels are typical for sub-transmission and transmission applications, connecting bulk power systems to local distribution networks. The facility's location in rural Utah supports grid stability for the area's residential, agricultural, and commercial loads. Parowan Substation plays a critical role in maintaining grid reliability for the region. Its operational status ensures continued electricity supply to the local community, supporting economic activities and daily life. The substation's integration into the Western Interconnection contributes to the overall resilience of the U.S. electrical infrastructure.
Environmental context
The substation is situated in a semi-arid region of Utah, characterized by low precipitation and high solar exposure. The surrounding environment includes sagebrush steppe and juniper woodlands. Electrical infrastructure in such areas must consider wildfire risk due to dry conditions and potential vegetation contact. The facility's voltage levels and equipment design are typical for rural transmission, with clearance and insulation standards adapted to local climate conditions.
Frequently asked questions
Parowan Substation is located in Utah, United States, near the town of Parowan. Its coordinates are approximately 37.884272 N, -112.907948 W.
Parowan Substation operates at 230 kV and 138 kV, which are typical for high-voltage transmission and sub-transmission in the United States.
Electrical substations in the United States are regulated by the Federal Energy Regulatory Commission (FERC) for wholesale electricity markets and by the North American Electric Reliability Corporation (NERC) for reliability standards.
A 230 kV substation serves as a critical node in the transmission grid, stepping down voltage for distribution or interconnecting different parts of the grid to ensure reliable power delivery.
Parowan Substation helps maintain grid stability by providing voltage transformation and switching capabilities, supporting the flow of electricity to residential, commercial, and industrial customers in the region.