Overview
Napavine Substation is an operational electrical substation in Washington, United States, operating at 500 kV, a high voltage level critical for long-distance transmission and grid stability.
Napavine Substation is an operational electrical substation located in Washington, United States. With a voltage level of 500 kV, it is classified as a high-voltage substation, typically used for bulk power transmission across long distances and interconnection of major grid systems. Operating at 500 kV, this substation plays a key role in the Western Interconnection, which is subject to NERC reliability standards and FERC regulation. High-voltage substations like this are essential for maintaining grid stability and integrating renewable energy sources such as hydroelectric power from the Columbia River basin. The substation's location in rural Washington supports the regional electrical infrastructure, serving both local communities and broader transmission networks. Its operational status ensures continued reliability for power distribution in the Pacific Northwest.
Environmental context
The substation is situated in a rural area of Washington, where the surrounding landscape includes agricultural lands and forests. High-voltage substations like this are typically designed with environmental considerations such as electromagnetic field management and habitat protection. The region's hydroelectric resources influence grid operations, and the substation's role in transmitting power from these sources supports regional renewable energy goals.
Frequently asked questions
Napavine Substation is located in Washington, United States, near the town of Napavine in Lewis County.
Napavine Substation operates at 500 kV, which is a high voltage level used for long-distance transmission and interconnection of major power grids.
Napavine Substation is currently operational, indicating it is active and contributing to the regional electrical grid.
As part of the US electrical infrastructure, Napavine Substation must comply with NERC reliability standards and FERC regulations for transmission-level assets.
A 500 kV substation serves as a critical node in the transmission network, stepping up or down voltage for efficient long-distance power transfer and ensuring grid stability.