Ridge Avenue Substation - Greendale, United States Electrical Substation

Ridge Avenue Substation is an operational electrical substation located in Greendale, United States. Owned and operated by Greendale Utilities, it plays a key role in the local electrical infrastructure. The substation operates at a voltage of 34.5 kV, which is typical for distribution-level substations that step down power for residential and commercial use. As a substation in the United States, Ridge Avenue Substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These bodies enforce reliability standards and oversee transmission-level assets. The substation's equipment likely includes switchgear and transformers that comply with industry standards such as ISO/IEC 61850 for substation automation. The facility's location in Greendale supports the local community by ensuring reliable power distribution. Its operational status indicates ongoing maintenance and adherence to grid reliability requirements. The substation's role in the electrical grid contributes to the stability and resilience of the regional power supply.

The substation is situated in a suburban area of Greendale, which influences its environmental considerations. Urban and suburban substations typically have lower environmental impact than large transmission facilities, but they must manage issues like electromagnetic fields, noise, and stormwater runoff. The 34.5 kV voltage level suggests a distribution role, with equipment designed to minimize ecological disruption while maintaining grid reliability.