“…Secondly, as far as choosing the variables (barriers) is concerned, due to the difficulty of data collection, a complex model might not necessarily contribute to the development of wind energy in developing countries; on the contrary, a clear and simple result of the analysis provides better clearer insights. Therefore, this study selected important developing countries over the last six years and their wind energy development-related issues [1,8,9,12,14,17,22,26,28,[37][38][39][40][41][42][43][44][45][46][47][48][49][50][51], in order to inspect common obstacles from the economic, social, technological, policy and environmental dimensions, which focused on 11 issues: the policy aspect-the lack of national policies and appropriate power purchase agreements (PPA); the economic aspect-the lack of fiscal incentives and high investment costs; the social aspect-the lack of social promotional measures with local infrastructure deficiencies; the technical aspect-insufficient R&D capabilities, lack of projects and technology information, and necessary equipment for wind energy; and the environmental aspect-limitations over site availability, and the wind energy intermittency. Some other issues such as country-specific and region-specific barriers (for example: hurricanes, dust storms, etc.…”