The manufacturer will install seven direct-drive SWT-113 3MW turbines at the Holzacker-Knorburg project in the northern German state of Schleswig-Holstein.
Delivery and installation of the turbines is expected in early summer, with commissioning due before the end of the year.
The project is being developed by community-owned company Bürger-Windpark Holzacker-Knorburg.
Siemens will also provide operations and maintenance services under a 20-year service agreement.
The machines, with a rotor diameter of 113 metres and hub height of 92.5 metres, are suited for medium- to low-wind sites.
This is the first installation of the SWT-113 in the state.