CONTROL DEVICE FOR SUNLIGHT AND SOLAR HEAT UTILIZATION SYSTEM, SUNLIGHT AND SOLAR HEAT UTILIZATION SYSTEM, AND CONTROL METHOD FOR SUNLIGHT AND SOLAR HEAT UTILIZATION SYSTEM

摘要

PROBLEM TO BE SOLVED: To achieve a control device for a sunlight and solar heat utilization system which changes a balance between photovoltaic generation use and solar heat use according to a priority of photovoltaic generation.SOLUTION: A control device (4) according to one embodiment is a control device for a sunlight and solar heat utilization system (1) which comprises a solar battery panel (2) and a heat storage tank (3), the device comprising a heat reservoir amount setting section that sets the amount of a heat reservoir in the heat storage tank according to a priority setting of photovoltaic generation.