Delivering Wyoming wind energy to the West
The TransWest Express Transmission Project is a high-voltage, direct current regional electric transmission system proposed by TransWest Express LLC. The TWE Project will reliably deliver cost-effective renewable energy produced in Wyoming to the Desert Southwest region (California, Nevada, Arizona), ultimately helping contribute to a cleaner world, strengthen the electric grid, and provide much-needed electricity to millions of homes and businesses every year. For example, Wyoming’s high-capacity wind energy resources complement California’s renewables, providing geographic diversity that helps Californians not only save money but also achieve GHG emissions reduction goals. Under development since 2005, the transmission line is anticipated to begin construction in 2014.
The dotted line indicates the approximate route of the proposed transmission line project. The final route may vary. The TWE Project aligns with regional transmission development objectives set forth in an April 2005 Memorandum of Understanding signed by the governors of Wyoming, Utah, Nevada and California.
By the numbers
- 3,000 MW capacity
- 600 kV HVDC
- 725-mile proposed route
- 3-year construction creating 1,000+ jobs each year
- $3B estimated cost
Project updates
- Our archive of 2013 Draft EIS public meetings resources is now online
- BLM/Western publish Draft EIS document
EIS websites
BLM and Western are joint lead agencies preparing an Environmental Impact Statement for the TWE Project. Each federal agency has an EIS-related site:
Stay informed
Join TransWest's email list to receive periodic updates and meeting notifications.
Follow us on Twitter.
Federal focus
Federal "Rapid Response Team for Transmission" selects TWE Project
• See RRTT project milestones
In the news
"To accelerate the creation of a clean energy economy, we will double our capacity to generate alternative sources of energy like wind, solar and biofuels over the next three years. We'll begin to build a new electricity grid that lay down more than 3,000 miles of transmission lines to convey this new energy from coast to coast."
- President Barack Obama, weekly address, Jan. 24, 2009