NOVELTY - The system comprises electrolytic chamber, electrodes, electrolytes with a nano-scale based material or carbon compound or nanotubes, and a floor with buffer to regulate the demand for energy or cogeneration. The nanomaterials comprise metals having a dimension of 1-50 nm, or carbon nanotubes. A continuous film is deposited on the surface of each electrode. The electrolysis chamber and/or the electrodes are adjustable to allow variable flow of gas. The electrolysis chamber and/or electrodes or modules with fixed or variable flow, are managed by the control of pulse time (t).    USE - The system is useful for the simultaneous production of nomad energy or electricity, where the system is equipped with a fuel cell, electronic on-board control equipments, visualization elements and optimization elements, and/or intelligent interfaces (all claimed), and in sectors such as housing, transport or industry.    ADVANTAGE - The system is capable of easily, economically and efficiently producing nomad energy or electricity with zero pollution, does not require frequent maintenance, and allows lower emissions of greenhouse gas while improving the performance, power and life of internal combustion engine.    DETAILED DESCRIPTION - The system comprises electrolytic chamber, electrodes, electrolytes with a nano-scale based material or carbon compound or nanotubes, and a floor with buffer to regulate the demand for energy or cogeneration. The nanomaterials comprise metals having a dimension of 1-50 nm, or carbon nanotubes. A continuous film is deposited on the surface of each electrode. The electrolysis chamber and/or the electrodes are adjustable to allow variable flow of gas. The electrolysis chamber and/or electrodes or modules with fixed or variable flow, are managed by the control of pulse time (t), current (I), frequency (F) and/or activation of the module. The floor comprises gas inputs and outputs. The system is able to maintain closed-circuit or any part of the hydrogen and/or oxygen products by decomposition and recomposition of water molecules in a closed circuit.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of a system for the production of electricity at home with the use of a hydrogen generator (Drawing includes non-English language text).    Electrolyzer (5-1)    Controller series (5-2, 5-3, 5-4, 5-5)    Monitor (5-6)    Current controller (5-7)    Fuel cell. (5-11)