Great Lakes Substation - Xcel Energy Electrical Substation in the United States

Great Lakes Substation is an operational electrical substation located in the United States, owned and operated by Xcel Energy. The facility handles voltage levels of 88,000 volts and 12,470 volts, indicating its role in both transmission and distribution within the regional power grid. As a substation in the United States, Great Lakes Substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These standards ensure grid reliability and compliance with mandatory reliability standards. The substation's voltage levels suggest it serves as a critical node for stepping down power from transmission to distribution networks. The substation's location in the Great Lakes region places it within a major industrial and population center, supporting energy needs for residential, commercial, and industrial customers. Its operational status and ownership by Xcel Energy, a major utility, underscore its importance in maintaining grid stability and delivering electricity to the surrounding area.

The substation is situated in the Great Lakes region, an area with significant freshwater resources and diverse ecosystems. Electrical infrastructure in this region must consider potential impacts on water quality and wildlife, particularly during construction and maintenance. The facility's voltage levels and urban-rural context influence its environmental footprint, with higher voltage lines requiring larger rights-of-way and potential habitat fragmentation.