TECHNOLOGY FOCUS - CHEMICAL ENGINEERING - Preferred System: The supply system of high pressure hydrogen has a turbine waste-gas recuperator which collects remaining heat of the waste gas exchanged heat with the heat exchanger is provided at the waste-gas downstream side of the heat exchanger built into the hydrogen manufacturing apparatus.The turbine waste-gas recuperator is the supply system of high pressure hydrogen equipped with the low temperature heat-recovery part which carries out heat-recovery to the high temperature heat recovery part at 100 degrees Celsius or more.Preferred Hydrogen-compressing Device: The hydrogen compressing device comprises front- and later-stage compressors. The hydrogen storage apparatus temporarily stores part or all of the hydrogen purified with a hydrogen purification apparatus between the hydrogen purification apparatus and a later-stage compressor while the hydrogen purification apparatus is connected in series between the front- and later-stage compressors.Preferred Storage Apparatus: The hydrogen storage apparatus comprises a hydrogen storage system by a hydrogen occlusion alloy. The supply system of high pressure hydrogen which provides the amount of heat required for operation of the hydrogen storage system with the heat recovery being performed by a turbine waste-gas recuperator.Preferred Conditions: In a front-stage compressors, the hydrogen is compressed into 10 - 30 atmospheric pressure.A hydrogen purification apparatus and hydrogen storage apparatus provided at a hydrogen manufacturing apparatus, a hydrogen compressing device and a hydrogen supply apparatus are equipped with a refrigerant supply apparatus for supplying a cooling medium, actuates with the electric power which can generate electric power with a combustion-turbine electric generating apparatus.The supply system provides 60 % or more of the electric power and heat amount with the supply system of high pressure hydrogen recovered via a direct and turbine waste-gas recuperator from high temperature waste gas of the electric power.