Groenier Substation - 69 kV Operational Facility in the United States

Groenier is an operational electrical substation located in the United States, with coordinates 44.683723, -89.421369. The facility operates at a voltage of 69 kV, classifying it as a medium-voltage substation typical for sub-transmission and distribution networks. Such substations are critical for stepping down high-voltage transmission power to lower voltages for local distribution. In the United States, substations like Groenier operate under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These entities enforce reliability standards and ensure grid stability. The 69 kV voltage level is common for industrial and large commercial customers, and the substation likely includes switchgear and transformers to manage power flow. Environmentally, the substation's location in central Wisconsin places it in a region with cold winters and moderate summers. The facility's design must account for seasonal temperature variations and potential ice or snow loads. As part of the electrical infrastructure, it supports local communities and industries by providing reliable power, contributing to the overall resilience of the regional grid.

The substation is located in a rural area of Wisconsin, characterized by agricultural land and scattered woodlands. The 69 kV voltage level indicates it serves as a distribution substation, likely supplying power to nearby farms and small towns. The facility's operation must consider local weather patterns, including snow and ice accumulation, which can affect overhead lines and equipment. Proper insulation and maintenance are essential to ensure reliability in this climate.