WPP

The Western Transmission Expansion Coalition, or WestTEC, is a West-wide effort to develop an actionable transmission study to support the needs of the future energy grid. The final deliverable will be a West-wide transmission needs study looking out over 10- and 20-year periods. Western Power Pool is coordinating the project, which spans across the West and includes regional partners representing a broad swath of industry sectors, States and Tribes. Taking a new, unique approach, WestTEC is industry-led and anchored in four commitments: to be different, inclusive, expedient and transparent.

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Western Transmission Expansion Coalition

December 11, 2025 WestTEC REC Presentation

November 14, 2025 WestTEC REC Presentation - Energy Strategies Slides

November 14, 2025 WestTEC REC Presentation

November 13, 2025 WestTEC Public Webinar Recording

October 10, 2025 WestTEC Public Webinar Recording

Public Webinar

August 14, 2025 WestTEC REC Presentation

June 12, 2025 WestTEC REC Presentation

June 12 WestTEC REC Recording

May 27, 2025 WestTEC REC Recording

WestTEC Public Webinar Slide Deck 5-27-25

May 8, 2025 WestTEC REC Recording

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Participants