Welcome at aj. We offer highly accurate wind measurements as well as wind resource and energy production assessments. With experience of more than 35 years, 6 wind consultants and more than 5000 projects we are one of the largest teams of wind consultants in Germany.
Besides our unique expertise in Sodar measurements, we are experienced with all common measurement techniques. We can always offer the most efficient solution and deliver an analysis you can rely on.
Together with the company AQSystems, aj will attend the Solar Show MENA 2020, which will take place from 8 to 10 December in Cairo. Due to the current conditions worldwide, the fair will be held as a virtual event, with a variety of talks, panel discussions and virtual events during the exhibition.
In September 2019, aj develops a methodology to calibrate the wind flow calculation. This allows for adapting the local wind shear and the horizontal variation of the wind resource simultaneously. Thus, comparison turbines of very different placements and hub heights can be incorporated and uncertainties can be reduced significantly.
Oldershausen, 15 May 2018: A new study of aj shows that the wind resource of the years around 1990 cannot be considered as very exceptional any more. Consequently, these years must be included in the long term reference period, if the result should be balanced. Download of the report Wind D NAO-Index E 15.05.2018 aj