10 Wind Turbines That Push the Limits of Design

Discussion in 'In the News' started by Chuck, Jul 18, 2009.

  1. Chuck

    Chuck just the messenger

    [​IMG] A series of ridges, based on tubercles, the bumps on humpback whale fins. The company says this new blade design could increase annual electrical production for existing wind farms by 20 percent.

    [fimg=RIGHT]http://www.cleanmpg.com/photos/data/500/art_sky_turbines.jpg[/fimg]Lisa Merolla - POPULARMECHANICS - July 9, 2009

    The American Wind Energy Association (AWEA) released their 20% Wind Report Card on July 8, following up on a study in which the Department of Energy proposed a goal where 20 percent of U.S. electricity comes from wind energy by 2030. The AWEA gave the overall U.S. push for wind power a “solid B”—high marks from an advocacy group that grades U.S. infrastructure. The highest letter in the report was an A- awarded for “Technology Development.” This is no big surprise—for years now, the government, alternative-energy researchers and entrepreneurs have been putting time and money into making better tech for cleaner, more efficient energy production. Here are 10 wind turbine designs that push the limits of the current design and may help the U.S. get back to being an A student by 2030.

    ... [rm]http://www.popularmechanics.com/technology/industry/4324331.html[/rm]

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