EMPIR 19ENG08 WindEFCY - Final Publishable Report

Wind energy has much potential to tackle climate change, but the efficiency of wind turbines must be improved. The overall aim of this project was to establish a reliable, practical, and traceable efficiency determination method for nacelles on large-scale test benches, enabling the wind energy sector to enhance the efficiency of wind turbine drive trains through comparable, repeatable testing. Achieving this objective empowers industry professionals with more precise and standardized efficiency assessments, facilitating quicker development cycles and streamlined time-to-market strategies for improved wind turbine drive train efficiency. The project's outcomes, including three comprehensive Good Practice Guides, provide practical solutions for traceable mechanical and electrical power measurements, further advancing efficiency assessments and supporting accelerated development cycles in the wind energy sector.