A receiver inductively powered by a transmitter for powering a load, the receiver comprising: a resonance circuit (102, 103, 104) for coupling with the transmitter and generating an AC voltage; a power supply section comprising a rectifier (1 09) configured to rectify the AC voltage and a DC2DC converter configured to adjust a DC current and a DC voltage to the load; and a control and communication section (105, 108) designed to set parameters for the receiver and communicate operation points to the transmitter, wherein the parameters and the operation points are derived from a method for minimizing power loss of the receiver, the method comprising: during each of a plurality of cycles that constitute a scan for an optimal operation point: determining an operation point of the transmitter that produces a required input voltage (V in) to the DC2DC converter; establishing a switching frequency of the DC2DC converter that yields a predetermined ripple requirement; determining a required output power of the receiver and a needed AC current for obtaining the output current; calculating power loss of the receiver for the required input voltage to the DC2DC converter; determining a minimal power loss as the lowest calculated power loss of the receiver from the calculated power losses of all cycles of the scan; where the current cycle is not the final cycle, setting a new required input voltage prior to repeating the step of determining the operation point, wherein the required input voltage is selected out of a range of predetermined desirable voltages suitable to the receiver in use; and configuring the receiver and the transmitter with the optimal operation point and parameters that yield the minimal power loss. a resonance circuit (102, 103, 104) for coupling with the transmitter and generating an AC voltage; a power supply section comprising a rectifier (1 09) configured to rectify the AC voltage and a DC2DC converter configured to adjust a DC current and a DC voltage to the load; and a control and communication section (105, 108) designed to set parameters for the receiver and communicate operation points to the transmitter, wherein the parameters and the operation points are derived from a method for minimizing power loss of the receiver, the method comprising: during each of a plurality of cycles that constitute a scan for an optimal operation point: determining an operation point of the transmitter that produces a required input voltage (V in) to the DC2DC converter; establishing a switching frequency of the DC2DC converter that yields a predetermined ripple requirement; determining a required output power of the receiver and a needed AC current for obtaining the output current; calculating power loss of the receiver for the required input voltage to the DC2DC converter; determining a minimal power loss as the lowest calculated power loss of the receiver from the calculated power losses of all cycles of the scan; where the current cycle is not the final cycle, setting a new required input voltage prior to repeating the step of determining the operation point, wherein the required input voltage is selected out of a range of predetermined desirable voltages suitable to the receiver in use; and determining an operation point of the transmitter that produces a required input voltage (V in) to the DC2DC converter; establishing a switching frequency of the DC2DC converter that yields a predetermined ripple requirement; determining a required output power of the receiver and a needed AC current for obtaining the output current; calculating power loss of the receiver for the required input voltage to the DC2DC converter; determining a minimal power loss as the lowest calculated power loss of the receiver from the calculated power losses of all cycles of the scan; where the current cycle is not the final cycle, setting a new required input voltage prior to repeating the step of determining the operation point, wherein the required input voltage is selected out of a range of predetermined desirable voltages suitable to the receiver in use; and configuring the receiver and the transmitter with the optimal operation point and parameters that yield the minimal power loss.