A control apparatus is configured to control an all solid state battery, the all solid state battery includes a laminated body in which a cathode, an anode and a solid electrolyte layer are laminated, the control apparatus is configured to execute a control operation for controlling a temperature distribution of the all solid state battery in a plane that intersects with a laminated direction of the laminated body so that a difference between a resistance value of a first part of the all solid state battery and a resistance value of a second part of the all solid state battery is smaller than the difference in the case where the control operation is not executed.