Abstract The objective of this work is to develop a safe and environmentally clean hydrogen storage system and at the same time a controlled hydrogen generator. We researched the question of controlled hydrogen generation in a hydronic chemical current source (CCS) with the aluminum anode for the subsequent use of the produced hydrogen in oxygen-hydrogen fuel cells (O 2 /H 2 FC). This work shows that based on the hydronic CCS with an aluminium anode it is possible to create a safe, environmentally clean and energy efficient hydrogen generator with a wide range of hydrogen discharge speed. And the “hydronic CCS + O 2 /H 2 FC” system presents an effective and safe solution to the problem of hydrogen storage for independent power plants based on O 2 /H 2 FC. Acknowledgment I would like to express my deepest appreciation and gratitude to my scientific advisers MAI professors Stanislav D. Sevruk and Ariadna A. Farmakovskaya for their support and guidance throughout the research. 1. Introduction The unique physical & chemical properties of hydrogen and its virtually limitless amount in global water reserves allow us to count on hydrogen energy systems in further energy development. The use of hydrogen as a source of energy is also promising due to the fact that it is one of the few environmentally clean fuels, which is especially important now when atmospheric pollution is constantly increasing. At present, there are two main directions of the hydrogen economy development: industrial hydrogen economy and hydrogen economy for special aims. Currently, effective oxygen-hydrogen fuel cells (O 2 /H 2 FC) with ion-exchange electrolytes are being developed under the second direction. Their price is relatively low and it is possible to use them even in household appliances. It should be noted that the O 2 /H 2 FC is a power plant (PP) which converts the chemical energy by means of an oxygen-hydrogen reaction directly into electrical power. Oxygen- hydrogen fuel cell is the most energy efficient one among independent hydrogen-based power plants. High density of energy output (119.0 MJ/kg or 33.1 kWh/kg) and thermodynamic efficiency of the oxygen-hydrogen reaction is increasingly attracting the attention of developers in various fields such as automobile industry and transport, portable applications, radio, aviation and space engineering, etc. In other words, O 2 /H 2 FC can be used in a wide range of applications such as household appliances and electronics as well as automobile transport or spacecraft. In case of land usage, atmospheric oxygen for O 2 /H 2 FC comes from air. But in an oxygen-free environment, for example, in space oxygen needs to be stored. However, even in space the problem of oxygen storage is not that crucial as the problem of hydrogen storage. CONTROLLED HYDROGEN GENERATOR AND ADDITIONAL SOURCE OF ELECTRICAL CURRENT FOR INDEPENDENT OXYGEN-HYDROGEN POWER PLANTS K. V. Pushkin Moscow Aviation Institute (National Research University), MAI Keywords: generator, hydrogen, fuel cell, energy 1