The invention provides a hydrogen production energy storage method coupled with CO2 resource utilization. The method is used for controlling a power generation device for generating electricity by using wind energy and solar energy, a hydrogen production device and a reversible SOFC device, and obtains a power generation quantity Q1 of the power generation device, a power use quantity Q2 needed by water electrolysis of the hydrogen production device and a power use quantity Q3 needed by electrolysis of water and CO2 of the reversible SOFC device; when Q1 is higher than Q2+Q3, the power generation device respectively supplies electricity to the hydrogen production device and the reversible SOFC device; when Q1 is lower than Q2+Q3 and higher than Q2, the power generation device only supplies electricity to the hydrogen production device; and when Q2 is higher than Q1, the reversible SOFC device enters a SOFC working mode, and generated electric energy supplies electricity to the hydrogen production device. The method stores renewable energy, realizes the resource utilization of CO2, effectively solves the intermittence and fluctuation problems of electrolytic hydrogen production caused by power generation through wind energy and solar energy, can prevent consumption of conventional electric energy, largely reduces the electrolytic hydrogen production cost, improves the electrolysis efficiency, prolongs the service life of the hydrogen production device, and improves the stability and the energy utilization rate of the hydrogen production device.