Creston-Nelson Substation - High-Voltage Electrical Substation in the United States

Creston-Nelson Substation is an operational electrical substation located in the United States, with coordinates 47.506476, -122.267032. The facility operates at a voltage of 230 kV, classifying it as a high-voltage substation critical for transmission-level power distribution. As part of the U.S. electrical grid, it supports the reliable delivery of electricity to surrounding communities and industrial users. The substation 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 230 kV voltage level indicates its role in the transmission network, connecting generation sources to lower-voltage distribution systems. Typical equipment includes circuit breakers, transformers, and switchgear designed to manage high-voltage electricity safely. Environmentally, the substation's location in the Pacific Northwest region benefits from a mix of hydroelectric and renewable energy sources. Its operation contributes to grid stability and supports the integration of variable renewable energy. The facility's age and specific equipment details are not publicly available, but its operational status ensures continued service to the local power grid.

The substation is situated in an urbanized area of the Pacific Northwest, a region known for its reliance on hydroelectric power and growing renewable energy capacity. High-voltage substations like this one are critical for maintaining grid stability and enabling the integration of intermittent renewable sources. The facility's location near residential and commercial zones necessitates careful management of electromagnetic fields and noise, though no specific environmental impacts are documented.