The International Information Center for Structural Engineers

Solar Wind Energy Tower, Inc. received approval last Wednesday from San Luis, Arizona to build a $1.5 billion project that would use ambient desert air to create a draft and generate electricity in a concrete tower.  A picture of how the project will work can be seen above. Once finished, the 2,250-foot tower would be the tallest structure in North America.  The Solar Wind Downdraft Tower project would be able to generate power at an average rate of 435 megawatt-hours annually.  The tower would be able to generate close to 1,200 megawatt-hours during July and August due to the higher summer temperatures. 

Additional Info

  • Date occured Wednesday, 23 April 2014