The aim of the proposed project is the design and development of an innovative hybrid system for the management and allocation of energy that is generated by renewable energy sources, namely wind, solar, geothermal, biomass etc.. The energy produced will be managed through a specially designed power distribution system to the industry electricity consumption lines in parallel to the national power corporation supply (parallel hybrid system). The power distribution unit is controlled by an expert system, that performs the optimisation of the energy flow, presenting the following features maximisation of direct consumption of the renewable energy production selective distribution of available renewable energy to the consumption lines of the enterprise management of energy storing devices (for coverage of elementary needs), dump loads and renewable energy converter controls optional direction of the renewable energy production to the national power network interactive control of the whole power assembly. The maximised exploitation of the available energy along with the system flexibility guarantees an important financial profit, resulting from the significant reduction of the energy supplied by the national power corporation. In the carse of SME, this profit acquires greater value, as the power needs of such industrial enterprises can be partially covered by renewable source systems with low installation cost.