There has been an amazing growth in the use of wind energy over the last decades combined with a rapid technical development.
This development was pushed, among other things, by the innovative strength of our company. We were driven by the turbine manufacturers being in need of wind turbine gear units with permanently increasing capac-
ity. While the average gear unit power rating in 1990 was below 200 kW, today it is over 1.5 MW.