Kingfisher SW Substation - 138 kV Electrical Substation in Kingfisher, Oklahoma

Kingfisher SW Substation is an operational electrical substation located in Kingfisher, Oklahoma, United States. It operates at a voltage level of 138 kV, which is typical for sub-transmission and distribution substations serving regional load centers. The facility plays a key role in the local electrical infrastructure, stepping down power from higher voltage transmission lines to lower voltages for distribution to residential, commercial, and industrial customers in the Kingfisher area. As part of the U.S. electrical grid, the substation operates under the regulatory framework established by the Federal Energy Regulatory Commission (FERC) and the North American Electric Reliability Corporation (NERC) reliability standards. These standards ensure the reliability and security of the bulk power system. The 138 kV voltage class is common in Oklahoma's electric grid, connecting to larger transmission networks and supporting the state's energy needs. The substation's location in rural Oklahoma places it within a region characterized by agricultural activity and small communities. Its operational status contributes to the resilience of the local grid, providing essential electricity supply to the surrounding area. The facility's design and maintenance are critical for minimizing outages and ensuring stable power delivery, especially during extreme weather events common to the Great Plains.

The substation is situated in a rural area of Oklahoma, where the primary environmental considerations include land use compatibility with agriculture and wildlife habitats. Electrical infrastructure like this substation typically has a small physical footprint, but its presence supports the integration of renewable energy sources such as wind power, which is significant in Oklahoma. The 138 kV voltage level allows for efficient power transmission with minimal environmental disturbance compared to higher voltage lines.