Irvin Substation - Avista 115 kV Electrical Substation in the United States

Irvin Substation is an operational electrical substation located in the United States, owned and operated by Avista. The facility operates at a voltage of 115 kV, classifying it as a medium-voltage substation typical of distribution-level infrastructure in the region. As part of Avista's network, Irvin Substation falls under the regulatory oversight of the Federal Energy Regulatory Commission (FERC) and must comply with North American Electric Reliability Corporation (NERC) reliability standards. These standards ensure grid stability and security, with requirements for maintenance, cybersecurity, and operational coordination. The substation plays a critical role in distributing electricity to local communities and industries. Its location in the Pacific Northwest places it within a region with a mix of hydroelectric, natural gas, and renewable generation, contributing to grid resilience and supporting Avista's service area.

The substation's location in the Pacific Northwest involves a temperate climate with seasonal precipitation, which can affect equipment maintenance and vegetation management. Proximity to urban or rural areas influences land use and potential electromagnetic field considerations. Avista's operations are subject to environmental regulations regarding oil containment and wildlife protection.