An inductive power transfer system comprising: an inductive power outlet for providing induced power to at least one electric load via at least one inductive power receiver 303), said inductive power outlet comprising: at least one primary inductor for forming an inductive couple with at least one secondary inductor of the at least one inductive power receiver; a driver configured to provide a driving voltage across the primary inductor, the driving voltage oscillating at a transmission frequency significantly different from the inductive couple natural frequency; a signal detector operable to receive instruction signals from a signal emitter associated with the inductive power receiver during power transfer; and at least one outlet-side frequency modulator; and an inductive power receiver for providing power to an electric load, said inductive power receiver comprising: at least one secondary inductor for forming an inductive couple with said primary inductor associated with said inductive power outlet; at least one power monitor operable to monitor output power of the secondary inductor; and a receiver-side frequency modulator; wherein the receiver-side frequency modulator and/or the at least one outlet-side frequency modulator are capable of adjusting natural frequency of the inductive couple in order to regulate the induced power to the at least one electric load, said frequency modulator (403A, 403B) comprising at least of component selected from a group comprising of at least one variable capacitor (3480, 4480) and at least one variable inductor (2220A-C) and a combination thereof characterized in that said adjusting the natural frequency is characterized by modifying the physical dimensions of the at least one component. an inductive power outlet for providing induced power to at least one electric load via at least one inductive power receiver 303), said inductive power outlet comprising: at least one primary inductor for forming an inductive couple with at least one secondary inductor of the at least one inductive power receiver; a driver configured to provide a driving voltage across the primary inductor, the driving voltage oscillating at a transmission frequency significantly different from the inductive couple natural frequency; a signal detector operable to receive instruction signals from a signal emitter associated with the inductive power receiver during power transfer; and at least one outlet-side frequency modulator; and at least one primary inductor for forming an inductive couple with at least one secondary inductor of the at least one inductive power receiver; a driver configured to provide a driving voltage across the primary inductor, the driving voltage oscillating at a transmission frequency significantly different from the inductive couple natural frequency; a signal detector operable to receive instruction signals from a signal emitter associated with the inductive power receiver during power transfer; and at least one outlet-side frequency modulator; and an inductive power receiver for providing power to an electric load, said inductive power receiver comprising: at least one secondary inductor for forming an inductive couple with said primary inductor associated with said inductive power outlet; at least one power monitor operable to monitor output power of the secondary inductor; and a receiver-side frequency modulator; at least one secondary inductor for forming an inductive couple with said primary inductor associated with said inductive power outlet; at least one power monitor operable to monitor output power of the secondary inductor; and a receiver-side frequency modulator; wherein the receiver-side frequency modulator and/or the at least one outlet-side frequency modulator are capable of adjusting natural frequency of the inductive couple in order to regulate the induced power to the at least one electric load, said frequency modulator (403A, 403B) comprising at least of component selected from a group comprising of at least one variable capacitor (3480, 4480) and at least one variable inductor (2220A-C) and a combination thereof characterized in that said adjusting the natural frequency is characterized by modifying the physical dimensions of the at least one component.