Overview
Rosemount Substation is an operational electrical substation in Minnesota, United States, owned and operated by Xcel Energy. It handles voltages of 115 kV and 34.5 kV, serving the local grid.
Rosemount Substation is an operational electrical substation located in Rosemount, Minnesota, United States. Owned and operated by Xcel Energy, the facility plays a key role in the regional power distribution network, stepping down transmission-level voltages for local distribution. The substation operates at two voltage levels: 115 kV for transmission and 34.5 kV for sub-transmission or distribution, indicating its role as a medium-scale facility within Xcel Energy's grid. As part of the U.S. electrical infrastructure, it falls under the regulatory oversight of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), ensuring compliance with reliability standards for grid stability. Located in a suburban area south of the Twin Cities, Rosemount Substation supports the growing energy demands of the region. Its operation contributes to the reliability of the local power supply, serving residential, commercial, and industrial customers in Dakota County and surrounding areas.
Environmental context
The substation is situated in a suburban landscape near Rosemount, Minnesota, an area characterized by mixed residential and agricultural land use. The facility's voltage levels and location indicate it is part of the regional distribution network, with potential environmental considerations including electromagnetic field management and stormwater runoff control. Xcel Energy's operations are subject to state and federal environmental regulations, including those related to hazardous materials and wildlife protection.
Frequently asked questions
Rosemount Substation is located in Rosemount, Minnesota, United States, at coordinates 44.746965, -93.026002.
Rosemount Substation is owned and operated by Xcel Energy, a major utility company serving the Upper Midwest region.
Rosemount Substation operates at 115 kV for transmission and 34.5 kV for sub-transmission or distribution, making it a medium-voltage substation.
In the United States, substations must comply with NERC reliability standards and FERC regulations, ensuring grid stability and safety.
Rosemount Substation steps down transmission voltage for local distribution, serving residential, commercial, and industrial customers in the Rosemount area.