Delightful of massive activities and goals to develop energy management of the following organization/agency: Global Wind Energy Council (GWEC), United Nations Framework Convention on Climate Change (UNFCCC), International Energy Agency (IEA), International Renewable Energy Agency (IRENA), and Renewables Global Status Report (REN21). The key to today’s need of sustainable energy challenges to ensure the wind power technology which they announced specifically was established with their economic benefits of low cost schemes. Nowadays, in the wind energy sector, assessing the technical and economical calculations for the repowering of wind farms are increased at various countries such as European, India, China, and United States. The roles of GWEC were developed over 1,500 companies, institutions, and organizations worldwide (80 countries). Their team assisted to implement the wind energy productions with the following ideas of manufacturer, developer, spare part suppliers, research in...