Harney Substation - 115 kV Electrical Substation in the United States

Harney Substation is an operational electrical substation located in the United States, with coordinates 45.642307, -122.679970. The facility operates at a voltage level of 115 kV, classifying it as a medium-voltage substation typical of distribution-level infrastructure. As a substation, it serves as a node in the electrical grid, stepping down transmission voltages for local distribution or interconnecting different parts of the network. The substation operates under the regulatory framework of the United States, which includes compliance with NERC reliability standards and FERC oversight for transmission-level assets. The facility is part of the broader interconnected grid managed by regional transmission organizations and balancing authorities. The 115 kV voltage level suggests it may be part of a sub-transmission or distribution network, serving industrial, commercial, or residential loads in the surrounding area. The environmental context of Harney Substation is shaped by its urban location near Portland, Oregon, where it supports the electrical infrastructure of a densely populated region. Substations at this voltage level are critical for maintaining grid reliability and integrating distributed energy resources. The facility's operational status indicates ongoing contribution to the local power supply, with potential implications for grid resilience and energy security in the Pacific Northwest.

Harney Substation is situated in an urban area near Portland, Oregon, where it supports the electrical grid for a densely populated region. The 115 kV voltage level indicates it is part of the distribution network, which is critical for delivering power to residential, commercial, and industrial customers. Urban substations like this one are subject to stringent safety and environmental regulations to minimize impacts on surrounding communities, including noise and electromagnetic field management.