NOVELTY - A method for supply of hydrogen from hydrogen supply point (HSP) (1) to hydrogen utilization point (HUP) (15), involves reacting hydrogen and aromatic compound (AC) at HSP on its neighborhood. The obtained hydrogenated AC is conveyed to HUP or its neighborhood and stored. After dehydrogenating the hydrogenated AC, AC is separated and reused for hydrogenation. Heat produced during hydrogenation is recovered.    USE - For supply of hydrogen from hydrogen supply point to hydrogen utilization point such as secondary battery using fuel cell, hydrogen engine or hydrogen combustion turbine.    ADVANTAGE - The efficiency of hydrogen supply-storage- transportation system is increased by performing hydrogenation process with large sized hydrogenation apparatus. Recovery and utilization of hydrogenation heat energy is performed efficiently. A single container is used for transportation of aromatic compound and hydrogenated aromatic compound. The heating unit is removed easily from the container. By using membrane rector which can perform dehydrogenation and hydrogen separation simultaneously by single step, miniaturization of apparatus is attained. The hydrogenation heat energy is utilized efficiently. Hence energy efficiency of the apparatus is improved.    DETAILED DESCRIPTION - A method for supplying hydrogen to hydrogen utilization point from hydrogen supply point, involves reacting hydrogen and an aromatic compound at hydrogen supply point or its neighborhood. The produced hydrogenated aromatic compound is stored and conveyed to hydrogen utilization point or its neighborhood for storage. After dehydrogenating stored hydrogenated aromatic compound, hydrogen and aromatic compound are separated. The aromatic compound is returned and stored at hydrogen supply point or its neighborhood to reuse it as reaction raw material with hydrogen. The heat produced during hydrogenation of aromatic compound is recovered.    DESCRIPTION OF DRAWING(S) - The figure shows flowchart of hydrogen supply method.    hydrogen supply point (1)    hydrogen utilization point (15)