Redondo Substation - 69 kV Electrical Substation near Yuma, Arizona

Redondo Substation is an operational electrical substation located in the United States, near the city of Yuma, Arizona. The facility operates at a voltage of 69 kV, classifying it as a medium-voltage substation that plays a role in local power distribution and transmission. As a substation in the United States, Redondo Substation operates under the regulatory framework established by the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These entities enforce reliability standards for the bulk power system, ensuring that substations like Redondo maintain grid stability and safety. The 69 kV voltage level is typical for sub-transmission or distribution substations, which step down power from higher transmission voltages for local distribution. The environmental context of Redondo Substation includes its location in a desert region with high solar insolation, which influences local energy demand patterns. The substation's role in the grid is critical for supporting nearby communities and potential renewable energy integration, such as solar farms common in the Southwest. Its operational status ensures continued reliability for the regional electrical infrastructure.

Redondo Substation is situated in a desert climate near Yuma, Arizona, an area with high solar radiation and extreme temperatures. The substation's 69 kV voltage level indicates it serves as a distribution or sub-transmission node, critical for local grid stability. Its location in a region with growing solar energy development highlights its potential role in integrating renewable generation into the grid.