Hedges Substation - 115 kV Electrical Substation in the United States

Hedges Substation is an operational electrical substation located in the United States, with coordinates 46.176341, -119.039330. The facility operates at a voltage of 115 kV, placing it in the medium-to-high voltage range typical for sub-transmission and distribution substations. As a substation, it serves as a node in the electrical grid, stepping down voltage for local distribution or interconnecting transmission lines. The substation operates under the regulatory framework of the United States, which includes NERC reliability standards for bulk power system reliability and FERC oversight for transmission-level assets. At 115 kV, Hedges Substation is likely part of the sub-transmission network, connecting higher-voltage transmission lines to distribution systems. Such facilities are critical for maintaining grid stability and ensuring reliable electricity supply to residential, commercial, and industrial customers in the region. Located in an area with coordinates near the Columbia River basin, the substation supports the electrical infrastructure of the Pacific Northwest. The region's grid is influenced by hydropower generation and growing renewable energy integration. Hedges Substation contributes to the resilience and capacity of the local grid, facilitating power flow and voltage regulation. Its operational status ensures continued service to the surrounding community.

The substation's location in the Pacific Northwest places it in a region with significant hydropower resources and a growing share of renewable energy. The 115 kV voltage level indicates it is part of the sub-transmission network, which can be sensitive to environmental factors such as wildfire risk in dry seasons or ice storms in winter. Proper vegetation management and equipment maintenance are essential to minimize outage risks and ensure grid reliability.