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Construction of two sky-scraping wind-driven “downdraft towers” that could eventually supply electricity to more than three million homes is on track to start in 2014, after Clean Wind Energy (CWE) was given the green light to proceed with the 5GW mega-project.

In Depth: Desert skyscrapers could be a wind ‘game-changer’

Construction of two sky-scraping wind-driven “downdraft towers” that could eventually supply electricity to more than three million homes is on track to start in 2014, after Clean Wind Energy (CWE) was given the green light to proceed with the 5GW mega-project.

Construction of two sky-scraping wind-driven “downdraft towers” that could eventually supply electricity to more than three million homes is on track to start in 2014, after Clean Wind Energy (CWE) was given the green light to proceed with the 5GW mega-project.