McLoughlin Substation - Oregon Electrical Substation Operated by Portland General Electric

McLoughlin Substation is an operational electrical substation located in Oregon, United States, owned and operated by Portland General Electric. The facility handles voltage levels of 230 kV and 115 kV, placing it in the medium-to-high voltage range typical for transmission and sub-transmission substations in the region. As part of the Pacific Northwest power grid, the substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). Portland General Electric, the owner, is a major utility serving the Portland metropolitan area, and this substation likely plays a role in distributing power from regional generation sources to local distribution networks. The substation's location in Oregon, a state with significant hydropower resources from the Columbia River system, means it may be involved in integrating renewable energy into the grid. Its operational status ensures continued reliability for the surrounding communities and industries, supporting the region's electrical infrastructure stability.

The substation is situated in a region with a mix of urban and rural areas, where electrical infrastructure must balance reliability with environmental considerations. Oregon's grid relies heavily on hydropower, which can be affected by seasonal water flows and climate variability. The substation's voltage levels suggest it is a critical node for transmitting power from distant generation sources to load centers, potentially impacting local land use and wildlife corridors.