Evaluating the Technology Readiness of a Ribbon-Blade Wind Turbine Using NASA’s TRL Method

Abstract

The aim of this article was to complete a methodologically original study and evaluation of the technological readiness of an innovative ribbon-blade wind turbine in accordance with NASA’s TRL method. The structural form of the wind turbine unit analyzed herein, featuring a new ribbon turbine design, is distinguished by its safe durability. The circumferential speeds of the points on the turbine circumference were technologically verified positively and have a significant impact on the evaluation indicators of the conversion process, these being efficiency, unit energy consumption, and the quality of the power and energy of the wind power plant. The use of a new turbine design in the wind turbine analyzed herein, a working ribbon unit, resulted in a technological increase in efficiency from 13% to 32% and a reduction in unit internal energy consumption from 18% to 36% compared to the traditional wind turbine design. The TRL NASA-based evaluation herein, which consists of modern computer-aided engineering procedures (CAE standard) as well as IT instrumentation, and which includes nine degrees of technological readiness of an innovative ribbon windmill, falls in line with the standards for smart development based on knowledge and innovation (EU 2020 Strategy).