A motorised driving device comprising at least: - an electromechanical actuator, - an electronic control unit, and - an electrical power supply device, the electromechanical actuator comprising at least one electric motor, the electrical power supply device comprising at least: - a battery, the electronic control unit and the electric motor being supplied with electrical energy from the battery, and - a photovoltaic panel, the battery being supplied with electrical energy by means of the photovoltaic panel, the electronic control unit comprising at least: - a microcontroller, - a device for measuring a voltage (V pv) supplied by the photovoltaic panel, the measuring device being electrically connected to the photovoltaic panel, the microcontroller comprising at least one input port for reading the voltage (V pv) supplied by the photovoltaic panel and measured by the measuring device, and - a device for inhibiting the measuring device, characterised in that the inhibiting device is electrically connected, on the one hand, to the measuring device and, on the other hand, to the input port of the microcontroller, in that the inhibiting device comprises at least one transistor, and in that the transistor is configured to force the input port of the microcontroller to a predetermined value (V sat), so as to block the value read by the input port of the microcontroller at the predetermined value (V sat). - an electromechanical actuator, - an electronic control unit, and - an electrical power supply device, the electromechanical actuator comprising at least one electric motor, the electrical power supply device comprising at least: - a battery, the electronic control unit and the electric motor being supplied with electrical energy from the battery, and - a photovoltaic panel, the battery being supplied with electrical energy by means of the photovoltaic panel, - a battery, the electronic control unit and the electric motor being supplied with electrical energy from the battery, and - a photovoltaic panel, the battery being supplied with electrical energy by means of the photovoltaic panel, the electronic control unit comprising at least: - a microcontroller, - a device for measuring a voltage (V pv) supplied by the photovoltaic panel, the measuring device being electrically connected to the photovoltaic panel, the microcontroller comprising at least one input port for reading the voltage (V pv) supplied by the photovoltaic panel and measured by the measuring device, and - a device for inhibiting the measuring device, - a microcontroller, - a device for measuring a voltage (V pv) supplied by the photovoltaic panel, the measuring device being electrically connected to the photovoltaic panel, the microcontroller comprising at least one input port for reading the voltage (V pv) supplied by the photovoltaic panel and measured by the measuring device, and - a device for inhibiting the measuring device, characterised in that the inhibiting device is electrically connected, on the one hand, to the measuring device and, on the other hand, to the input port of the microcontroller, in that the inhibiting device comprises at least one transistor, and in that the transistor is configured to force the input port of the microcontroller to a predetermined value (V sat), so as to block the value read by the input port of the microcontroller at the predetermined value (V sat).