Load control device, system and method for controlling a state of operation of at least one electrical load by receiving remote load control commands from at least one remote command centre with at least one receiving means of the load control device; and/or generating local load control commands with at least one local control unit of the load control device; and processing a stack of the remote load control commands and/or the local load control commands with at least one command processing unit of the load control device; and implementing an effective load control command containing at least one instruction for the effecting of the load control operations based on the stack for effecting load changing operations influencing the state of operation of the at least one electric load with at least one load interface unit of the load control device based on the at least one instruction.