PermittedThüringen
Repowering of the Büttstedt wind farm
Six modern turbines will replace seven first-generation ones. Permitted in March 2026, with construction planned to start in the fourth quarter of 2027.
Under construction · Rheinland-Pfalz
Siesbach Süd wind farm
South of Siesbach, a few kilometres west of Idar-Oberstein, three Enercon E-138 wind turbines are being built. The infrastructure is in place, and the foundations have been under construction since mid-October 2026.
The wind farm feeds its electricity directly into the local grid through a transfer station. It does not need a substation of its own for this.
As with all our wind farms, the GERES-Group remains the operator here too, and so the point of contact for the municipality and local residents for the entire operating life.
Project timeline
Where the project stands
Permit
Donegranted
Infrastructure completed
Doneby October 2026
Foundations
In progressfrom mid-October 2026
Erection of the turbines
Planned
Commissioning
Planned2027 (planned)
What the region gains
Ninety per cent of the wind farm’s trade tax goes to the host municipality. The owners of the land used for turbines, tracks and cables receive a lease for the entire operating life.
More on municipalities and participationQuestions about this project?
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VisualisationIn planningThüringen
Breitenbich battery storage
A storage system with 18 megawatts and 40 megawatt hours right next to our substation. The site is secured and the feed-in approved.