Patent ID: 11909212
Assignee: TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC G  H  Y | IPC G  H

Claim 0:
1. A hydrogen-system control device that controls a hydrogen system that produces hydrogen using first power generated by a renewable energy system and second power supplied from a power grid, the device comprising:
an acquirer configured to acquire a predicted value of the first power for a time period for which an amount of the second power to be received has been set; and
a controller configured to cause the hydrogen system to additionally produce hydrogen in an amount corresponding to a usage ratio of surplus power by which a supplied value of the first power exceeds the predicted value of the first power, wherein
the controller is configured to set the usage ratio for a first time period within the time period to a value larger than the usage ratio for a second time period that is after the first time period and within the time period.