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In a wind turbine, blades are an essential component. In recognition of their remarkable qualities, nanoparticle-reinforced composites (also known as nanocomposites) are becoming increasingly popular among academics and companies. In preceding investigations of wind turbine blades, it was discovered that manufacturing issues, such as cracks in the supporting airfoil transition area, fiberglass, and hardener, were brought on by insufficient resin availability. For the effective investigation of wind turbine blades, a unique e-glass fiber and nanocomposite using AW 106 epoxy have been presented. The primary purpose of this research is on the viability of nanocomposites based on montmorillonite, specifically for use in wind turbine blades. The production and in-depth investigation of nano SiO2-Al2O3-TiO2 montmorillonite dispersed E-glass fiber/AW 106 epoxy composites are the subjects of the investigation of proposed method. The experimental findings were confirmed by GRA and SEM analysis in ANSYS to predict wind turbine blade failures, evaluate the blades’ hardness, and test the edge and flap loading conditions. As the result, demonstrated that nanocomposite has a tensile strength of Al2O3with 1% high with a value of 106 MPa, Al2O3with 1% withstands the highest number of failure cycles with 273, Rockwell number is 43, and the maximum value of Al2O3is 0.992 in GRA with various materials. [ABSTRACT FROM AUTHOR]