Lifetime extension of wind turbines – Your benefits with TÜV Rheinland

Technicians man making handshake while work in the wind turbines field. Innovation engineer men wearing safety gear, develop environmental renewable clean energy outdoors at windmill power farm.
  • Solid basis for decision

    Our customers have the opportunity to evaluate and make informed decisions about the potential of their wind turbines to remain fit and in safe operation after the design lifespan. The recommendations in our expert report also assists different stakeholders to make informed decisions about O&M strategies for the critical components and systems identified in the study.
  • Basis of the application for lifetime extension

    In Germany, TÜV Rheinland is registered with Bundesverband Windenergie (BWE) for lifetime extension services. Our experts have proven experience and deep knowledge of additional relevant standards in the market in lifetime extension adopted by the market, such as Deutsches Institut für Bautechnik (DIBt-2012) and DNV. Our independent expert review reports are fundamental part of the core documentation submitted to relevant authorities when applying for wind turbine life extension.
  • International market

    Our expert review reports can be based on either the BWE or on any other accepted LTE guideline and/or standard, and are generally accepted by national and local regulatory authorities in the international market.
  • Tailored to our customer needs

    Based on our extensive experience gained from more than 300 life extension projects in recent years, our experts can provide life extension consultancy services tailored to the client's needs. Our Pre-Check service can form part of any technical due diligence process to assess the integrity and operational condition of any wind turbine.

On-site inspection

Our expert engineers inspect components and systems to determine the status of integrity of the turbine. This involves also examining the functionality of different systems and components such hub spinner and pitch system, gearbox (endoscopic examination and oil analysis), power train, hydraulic system, tower & foundation integrity analysis, etc.

Analytical assessment

Our wind experts focus undertake a deep analysis of site conditions, evaluating the standard used for load calculation, performing a load simulation, analyzing turbine design parameters, etc. Conclusions about the structural integrity and operational stability of the wind turbine are drawn along with an estimate of the expected remaining service life.