Device and photovoltaic generation system and its application to an implantable medical device.

A photovoltaic device (2) comprising: a photovoltaic module (20) type CIGS having a surface, said upper, intended to be exposed to light radiation; and a light emitting diode (21) having a light emission at a wavelength less than 600 nm and transparent to radiation in the near infrared, attached to said top surface of the photovoltaic module. photovoltaic generation system (200) comprising: at least one such photovoltaic device (2); a system of switches (24, 26) for selectively connecting said photovoltaic module to said light emitting diode or a power terminal of an external load (25); and a drive circuit (27) switches said system. electronic system comprising such a photovoltaic generation system (2); a battery (25) connected to said power supply terminal; and at least one electronic circuit (30) connected to said battery to be supplied. An implantable medical device (1) comprising such an electronic system.