Electric Transmission Texas (ETT) energized the last of seven 345-kV transmission line projects associated with the Competitive Renewable Energy Zones (CREZ) initiative in west Texas. The Edith Clarke to Cottonwood transmission line was energized to the Electric Reliability Council of Texas (ERCOT) grid on Dec. 4. The transmission line is 88.4 miles long and runs from the Crowell area in Foard County to the Afton area in Dickens County. This phase of the ETT CREZ program represents approximately $175.4 million of ETT's estimated total CREZ investment of approximately $1.5 billion. The overall CREZ initiative involves nine different transmission service providers, including ETT, constructing 2,400 miles of transmission lines to carry 18,500 MW of west Texas wind generation to major load centers in ERCOT.