Assessment of the wind shear

Site: 200 MW project in Morocco

Issue to be resolved:

The existing wind measurements with masts  only cover a small part of the height range of the rotors of the planned wind turbines. The course of the wind speed above …

3 wind measurements in parallel: met mast, Sodar and Lidar

Site: Black Forest, Germany


  • the vertical wind profile of the met mast showed implausible values
  • data of a Sodar instrument from an external company were also considered implausibe, therefore a Sodar instrument of the manufacturer AQ Systems was used