The process described is the manufacturing of rotors for 1.25 MW wind turbines, specifically designed for a wind power system. This system is utilized to generate renewable energy through wind power, which is a critical component within large-scale wind farms. The rotors are part of an environmentally sustainable solution for electricity generation, aimed at replacing or supplementing traditional fossil fuel-based power plants. Users of this LCA data should focus on the complete life cycle of the wind turbines, which includes production, transportation and installation, power generation, maintenance, and end-of-life stages. Attention must be given to the consumption of raw materials and fossil fuels, as well as the emissions related to the production and operation of the wind turbines. When evaluating the environmental and economic impacts, it is imperative to consider system boundaries and the methodologies introduced for impact assessment, ensuring the use of a consistent functional unit (kWh of electricity). Moreover, users should acknowledge the source and method of deriving cost data, as well as the context provided by the specific regional wind farm operational details for accurate LCA results.