“…The second scientific barrier is to model the uncertainty related to different variables and parameters of the HSC, e.g., fuel price ( Sabio et al, 2010 ) or hydrogen demand, which have been identified as among the most significant parameters in the HSC ( Ochoa Robles et al, 2015, Ochoa Robles et al, 2017. Several methods have generally been mentioned to model demand uncertainty ( Chen and Lee, 2004, Jung et al, 2004, You and Grossmann, 2008 ): (i) the scenario-based approach; (ii) the distributionbased approach;(iii) the fuzzy-based approach; (iv) the deterministic planning and scheduling models, with the incorporation of safety stock levels; and (v) the spatially aggregated demand model.…”