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/* Brief History of Wind Energy */
* 2003-2010: Research is going is on wind turbines in blades structures, generators, operation and protection, efficiency of wind turbines.
Source:[[Media:windenergy.pdf| Wind Energy]]<br>
The country wise share of wind energy by the end of year 2009 is shown in fig. 2.
Source:[http://www.wwindea.org/home/index.php?option=com_content&task=view&id=266&Itemid=43 World Wind Energy Report 2009]
==Working Principle of Wind Turbine ==