Overview
Evergreen Substation West is a 230 kV electrical substation operated by Portland General Electric in the United States. It plays a key role in regional grid stability and power distribution.
Evergreen Substation West is a high-voltage electrical substation located in the United States, operated by Portland General Electric (PGE). The facility operates at 230 kV, a standard transmission-level voltage that connects bulk power generation to distribution networks. As part of PGE's infrastructure, it supports the Pacific Northwest's electric grid, serving urban and industrial loads in the Portland metropolitan area. The substation's 230 kV voltage level places it within the high-voltage transmission category, critical for long-distance power transfer and grid reliability. It operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which enforce reliability standards for bulk power systems. The facility's equipment likely includes circuit breakers, transformers, and switchgear compliant with IEEE and ISO/IEC 61850 standards for substation automation. Evergreen Substation West contributes to the resilience of the regional grid by facilitating power flow from generation sources to load centers. Its operational status ensures continuous electricity supply to residential, commercial, and industrial customers. The substation's location in a growing urban area underscores its importance in meeting increasing energy demand while maintaining grid stability.
Environmental context
The substation is situated in the Pacific Northwest, a region characterized by hydroelectric dominance and a temperate climate. Its urban location near Portland means it supports a dense population center with high electricity demand. The 230 kV voltage level indicates its role in transmitting power from distant generation sources, reducing the need for local fossil-fuel plants. Substations of this type typically have minimal direct environmental impact, with considerations limited to electromagnetic fields and land use.
Frequently asked questions
Evergreen Substation West is located in the United States, near Portland, Oregon, at coordinates 45.558505, -122.944604. It is operated by Portland General Electric.
Evergreen Substation West operates at 230 kV (230,000 volts), which is a standard high-voltage transmission level used for bulk power transfer across the grid.
Evergreen Substation West is operated by Portland General Electric (PGE), a major utility serving the Pacific Northwest region of the United States.
Substations in the United States must comply with NERC reliability standards and FERC regulations for transmission assets. Additionally, equipment often follows IEEE and ISO/IEC 61850 standards for automation and communication.
A 230 kV substation is critical for transmitting large amounts of electricity over long distances with minimal losses. It connects generation plants to distribution networks, ensuring reliable power supply to urban and industrial areas.