JENNINGS RD SW STA Substation - United States Electrical Infrastructure

JENNINGS RD SW STA is an electrical substation located in the United States, with coordinates 42.610936, -89.900409. The facility operates at a voltage of 69 kV, classifying it as a medium-voltage substation typical of distribution-level infrastructure. It is currently operational and plays a role in local power distribution. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which set reliability standards for the bulk power system. At 69 kV, this facility likely connects sub-transmission lines to distribution networks, serving industrial, commercial, or residential loads in the surrounding area. As part of the U.S. electrical grid, JENNINGS RD SW STA contributes to the reliable delivery of electricity to end users. Its operational status ensures continued support for local energy needs, and its location in a rural or suburban setting influences its role in maintaining grid stability and voltage regulation.

The substation is situated in a region with a temperate climate, where seasonal weather variations can affect grid operations. Its rural or suburban location reduces exposure to urban heat island effects but may require vegetation management to prevent outages. The 69 kV voltage level indicates moderate environmental footprint, with typical considerations including electromagnetic field management and oil containment for transformers.