REEFER POWER CONTROL

Disclosed is a power controller for controlling power to be supplied to at least one reefer container on a container vessel. The power controller is configured to obtain a set temperature for at least one reefer container to be transported by the container vessel. The power controller is also configured to obtain data that indicates an amount of energy available to the container vessel and determine, based on the amount of energy available to the container vessel, whether to cool the at least one reefer container below the set temperature.