
Consulting & Cost Estimation
Consulting and cost estimation for wind turbine decommissioning
Every wind turbine decommissioning project starts with a sound basis for decision-making: is continued operation worthwhile, or is now the right time for repowering?
We assess your wind turbine technically and economically, estimate the decommissioning costs realistically and compare the offers of the individual trades. Our basis is the experience from more than 300 decommissioned wind turbines.
The result is a decommissioning and recycling concept that lets you plan reliably with shareholders, banks and authorities, including a realistic estimate of revenues from the secondary market and scrap.
Scope of services
- Decision support: repowering or continued operation
- Cost estimate per turbine and per wind farm
- Comparison and evaluation of trades
- Decommissioning concept according to DIN SPEC 4866
- Recycling and recovery concept
- Assessment of residual values and secondary market revenues

Planning & Permits
Planning and permits for the decommissioning of wind turbines
A decommissioning project is only as good as its preparation. We take over planning and permit management so that your project starts compliant and on time.
We prepare the bill of quantities, the construction schedule and the HSE concept, coordinate with permitting authorities, experts and grid operators, and make sure that all waste regulations are met from the outset.
For repowering projects, we schedule the decommissioning of the old turbine closely with the new build, so that the site is cleared on the agreed date.
Scope of services
- On-site survey
- Bill of quantities and tender documents
- Construction schedule aligned with the repowering project
- Permit management with authorities and experts
- HSE and safety concept
- Waste classification and documentation
Planning a decommissioning?
