Sienna Hills Substation - Operational 69 kV Electrical Substation in the United States

Sienna Hills Substation is an operational electrical substation located in the United States, with coordinates 37.131467, -113.481759. The facility operates at a voltage of 69 kV, classifying it as a medium-voltage substation typical for sub-transmission and distribution networks. The substation operates under the regulatory framework of the United States, which includes NERC reliability standards and FERC oversight for transmission-level assets. As a 69 kV facility, it likely serves as a distribution substation stepping down power from higher voltage transmission lines to local distribution networks, supporting residential and commercial loads in the surrounding area. The environmental context of Sienna Hills Substation is shaped by its location in a region with arid climate and potential for extreme weather events. The substation's role in maintaining grid stability is critical for local communities, and its operational status ensures continued power delivery to end users.

Located in a region with arid climate and variable weather, Sienna Hills Substation operates in an environment where grid resilience is important. The 69 kV voltage level indicates a role in local distribution, and the substation's design likely incorporates standard measures for environmental protection and safety.