DEWI GmbH - Deutsches Windenergie Institut

DEWI (UL International GmbH) is one of the leading international performance, measurement, efficiency, research and education providers in the field of wind energy for 25 years. Combining technical expertise with many years of in-depth industry experience, DEWI (UL International GmbH) offers global, one-stop wind energy services to turbine manufacturers, component manufacturers, project developers, utilities and other companies within the sector. UL/DEWI Group currently operates two wind test sites in Wilhelmshaven, Germany and at the West Texas AM University, USA.