The proposal of a methodology for the analysis of the technical feasibility in the installation of Microgrids (MG's) is realized, which shows in several steps the necessary parameters to analyze and determine the viability of a Microgrid (MG) project in a determined area, with a specific demand and objectives.The methodology is based on a critical review of the different cases of MG's implemented around the world and different techno-economic feasibility study of MG systems.