Turbine operators in Thuringia now face the task of dismantling underpinnings.
In the eastern German state of Thuringia, a new regulation has been implemented, aiming to address the issue of old wind turbines and ensure their complete removal. The decree, which has been in effect since late August, comes as part of the state's ongoing energy transition.
The regulation applies to wind turbines erected after the decree, meaning that the existing 900 wind turbines currently in operation are not immediately affected. However, as these turbines reach the end of their lifespan, operators will be responsible for their complete dismantling, including ancillary facilities and access paths.
The new regulation is a response to concerns about the future of these turbines, particularly the issue of hundreds of concrete blocks that could remain in the ground if someone wants to build something new. Pepe79, a commentator, expressed his apprehension about the potential impact of the demolition of wind turbines on future construction.
Thuringia has been among the laggards nationwide in accelerating the pace of the energy transition with new wind turbines. Despite the more than 200 large wind turbines that have been installed in eastern Thuringia, the state has made little progress in increasing the number of new wind turbines compared to previous years, as of 2025.
The energy transition in Thuringia has seen significant growth, with six new installations put into operation by June 30. However, the expansion of wind turbines in the state is affected by various factors, including pre-approvals, building permits, and priority areas.
Recycling ideas for rotor blades, which are difficult to recycle due to their special composite materials, exist. For instance, they can be used in the production of cement and floor coverings. However, the issue of their disposal remains a concern, as rotor blades cannot be disposed of on landfills.
Thomas Gottweiss, the CDU faction's spokesman for environmental and energy policy, emphasized that dismantling should not be a "half-hearted" matter. He welcomed the decree, describing it as an important step towards clarity and reliability in the dismantling of wind turbine foundations. The CDU faction in the Thuringian state parliament also voiced their support for the decree.
The decree was based on a state parliament resolution from March 6, and it is hoped that it will help Thuringia move forward in its energy transition while ensuring the responsible disposal of old wind turbines.
