The core activity of Nabla Wind Hub is the development and provision of technologies and services for the wind energy industry, particularly in the areas of maintenance, optimization and life extension of wind turbines. This includes, among other things: life cycle analysis and extension of wind turbines, rerotoring, retipping and reblading of wind turbines, monitoring and optimization of wind turbines, development of algorithms and software for the analysis and optimization of wind turbines, and consulting and services for the wind energy industry. The company also offers specific services such as Root Cause Analysis, Finite Element Modeling and inspections to improve the performance and efficiency of wind turbines.