The hydrogen refuelling station development process typically consist of 5 phases: a planning stage in which all preparations are being performed that are related to pre-permitting and demand inventory, an approval phase in which the submitted permit application is processed and the permit granted, an execution phase is which the onsite and station works and the installation of the hydrogen refuelling station equipment are performed, a trial operation phase in which the onsite tests are being performed and an opening phase in which the station is opened for refuelling.