Abstract: The invention relates to a system that consists of a Hydrogen production device made up of a chamber (1-10) for hydrolyzing a metal hydride, separated by a thin membrane (1-1) superposed on a rigid grid (1-5) from at least one reservoir (1-3) containing a liquid solution for the reaction, with at least one hydride-based nanoscale element. This application is an extension and continuation of an alternate patent application with internal priority claim of a patent application No. 0806821, filed on Dec. 5, 2008; that is itself an extension of patent application No. 0806820 filed on Dec. 5, 2008; that is itself is an extension of patent application No. 0804598, file on Aug. 14, 2008; that is itself is an extension of a first invention patent application No. 0803019, filed on Jun. 2, 2008. The present application is therefore a continuation in part of the patent application No. FR0804598, file on Aug. 1, 2008 (PCT-FR/2009/000999, dated Aug. 12, 2009) that is a continuation in part of a first patent application No.

Abstract: The invention relates to a system that consists of a very efficient and optimized photovoltaic power supply that can be added as a complement to an on-demand hydrogen production assistance, power, and electricity unit as well as outputs adapted for a direct use. The system includes photovoltaic elements containing nano-crystalline polymers for forming super-efficient photovoltaic cells, and is paired with a cryogenic storage unit or assistance hydride storage unit or is used as a separate backup unit controlled by a driving system (FIG. 4). The system has a modular arrangement (FIG. 6), is intelligent (FIG. 5), has a high power output (FIG. 2a) and uses nanotechnologies (FIG. 1). Multiple choices are made available to the user in order to obtain a production contingent with the needs or a variable energy flow rate (FIG. 6) for hybrid, electric, or all-hydrogen vehicles or for low-consumption houses for direct use (FIG. 3).