Hydrogen mobility project in leh it is a pilot project lay five fuel cell buses and being driven around it aims to this project for general use in India fuel cell electric vehicles the first is deployment. hydrogen mobility projects world all started. Hydrogen fuel it up to demonstrate reliability vehicles and refuelling for planning the introduction of stations efforts by industry and government these combines. In Ireland, early hydrogen mobility debates occur, but they are in very early stages. The weighted sum method is a multi-criteria decision-making method, there are many alternatives and we must decide which is the best alternative based on many criteria. Alternative: Bucharest, Cluj-Napoca, Iasi, Timisoara. Evaluation Preference: Demography, Fleet, Refuelling infrastructure, Road infrastructure, Economy. From the result it is seen that Road infrastructure is got the first rank where as is the Fleet is having the lowest rank. As a result, road infrastructure has got the first rank, where the Navy has got the lowest rank.