Apple Valley Substation: Operational Electrical Substation in the United States

Apple Valley Substation is an operational electrical substation located in the United States, with coordinates 44.745878, -93.187659. It handles voltages of 115 kV and 12.47 kV, indicating it serves both transmission and distribution functions. As a substation, it is critical for stepping down high-voltage electricity for local distribution. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which enforce reliability standards for the bulk power system. The 115 kV voltage level is typical for subtransmission, while 12.47 kV is common for primary distribution. This dual-voltage capability suggests the substation serves a mixed urban-rural area, likely in Minnesota given the coordinates. Apple Valley Substation contributes to the reliability of the local grid by transforming voltage levels and facilitating power flow. Its operational status ensures continued service to residential, commercial, and industrial customers. The facility's location in a populated area underscores its importance for maintaining stable electricity supply.

The substation is situated in a region with cold winters and warm summers, typical of the Upper Midwest. Its operation involves minimal direct environmental impact, but it supports the integration of renewable energy sources like wind and solar. The 115 kV lines may traverse agricultural or suburban landscapes, requiring vegetation management to prevent outages.