windtest grevenbroich celebrates 25 years test site operation

Grevenbroich, September 2023

It was 25 years ago, on 1 June 1998, that we put the DeWind D4 prototype into operation on our test site south of Grevenbroich.

Today, we look back on a 25-year history of our wind turbine test site. Since the start of operations, we have set up, tested and measured a total of 18 state-of-the-art wind turbine prototypes on our test site.


Further information: (Adobe PDF, 631 kB)
to the press release, 25 years test site operator