Gas turbines play a vital role in power generation applications due to their high efficiency, compact design, and ability to operate in various conditions. Due to their great efficiency and small size, gas turbines are frequently employed in power production applications. The shape and properties of a gas turbine's blades have a big impact on how well it performs. This research paper offers a thorough examination of high-performance gas turbine blade design and analysis with a focus on applications in power generation. The study discusses the main factors, difficulties, and approaches involved in designing gas turbine blades, as well as the analysis methods applied to gauge their reliability and performance. The goal of this research is to optimise the blade design while taking into account aspects like aerodynamics, heat transfer, material qualities, and manufacturing constraints in order to increase turbine efficiency, durability, and operating flexibility. The findings of this study will contribute to the development of advanced gas turbine blade designs that can significantly improve the overall performance of power generation systems.