life cycle assessment of two types of wind turbines in renewable hybrid systems as a case study

In recent decades, global energy demand and environmental pollution have been steadily rising. the power sector is one of the major sources of global environmental pollution. hence, it is necessary to pay more attention to renewable energy resources. in order to identify the best scenario for construction of a renewable power plant, it is necessary to examine all scenarios from all environmental aspects. life cycle assessment methodology can be a useful tool for this purpose. our goal in this research is to evaluate the life cycle. in this regard, it has been tried to examine all stages of life cycle assessment, including raw materials, construction, installation, transfer, exploitation, maintenance and end of life, and the impact of pollutants caused by renewable equipment on the environment has been identified. based on this, we have a renewable hybrid system containing panels, a solar, wind, diesel and battery generator, which is simulated using the powerful homer software and then simulated in simapro software. this article can be of great help to those interested in life cycle assessment and provide readers with comprehensive and useful information.