Stillwater Substation - Operational Electrical Substation in the United States

Stillwater Substation is an operational electrical substation located in the United States, with coordinates 35.819439, -94.647849. The facility operates at voltage levels of 161 kV and 69 kV, indicating its role in both high-voltage transmission and sub-transmission or distribution. As a substation, it serves as a critical node in the electrical grid, stepping down voltage for local distribution or interconnecting transmission lines. 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. In the United States, substations like Stillwater are subject to NERC Critical Infrastructure Protection (CIP) standards to ensure cybersecurity and physical security. The voltage levels suggest this facility is part of the regional transmission network, likely serving industrial, commercial, and residential loads in the surrounding area. Stillwater Substation contributes to the reliability and resilience of the local electrical infrastructure. Its location in a rural or semi-rural area of the United States may imply a role in connecting remote generation sources or serving as a switching station for grid stability. The operational status indicates active participation in the power system, supporting the region's energy needs and economic activities.

The substation is situated in a region with a temperate climate, typical of the southeastern United States, which influences vegetation management and equipment cooling requirements. The surrounding area may include forested or agricultural land, requiring careful siting to minimize ecological disruption. Electrical infrastructure like this substation can impact local wildlife through electromagnetic fields and habitat fragmentation, though modern designs incorporate mitigation measures.