The Oversight Trends Update for Q4 2025 is now available. This report dives into crucial Reliability and Security Oversight trends to provide interconnection-wide context for registered …

WECC has a long history of assuring reliability in the West that began when it was originally formed in 1967 by 40 power systems, then known as the Western Systems Coordinating …

The Western Electricity Coordinating Council (WECC) is the Regional Entity responsible for coordinating and promoting bulk electric system reliability in the Western Interconnection.

The Western Electricity Coordinating Council (WECC) is a non-profit corporation that exists to ensure a reliable Bulk Electric System in the geographic area known as the Western …

The main function is to exchange files between WECC and Registered Entities for audits, spot checks, and ad hoc requests. External stakeholders must be granted access and log in to …

Explore WECC's comprehensive calendar for upcoming meetings and events related to the Western Interconnection's electricity reliability and coordination.

WECC has a long history of assuring reliability in the West that began when it was originally formed in 1967 by 40 power systems, then known as the Western Systems Coordinating …

Regional Entities have the unique ability to draft documents tailored to their region, leveraging subject matter experts who understand the physical and operational nuances of the local high …

Additionally, WECC has many training and education resources for use in the electric power industry.

We will return to normal operation on Friday, January 2nd, 2026.