Using the IEC 61400-2 standard as reference, Svend W. Enevoldsen is taking you step by step through all the important Engineering steps in design and documentation of a Wind Turbine. Moreover the specifications for the controller and manuals are explained in detail. The more than 30 years in the Wind Industry and 8 years as a lecturer at Danish University Wind Energy Training made Svend W. Enevoldsen decide to set the academic bar a degree lower than most other Wind Turbine Engineering Litterature. Not only is he generously handing out Know How, but more importantly provinding the reader with Know Why.