The present paper represents a part of a research study performed by authors in the field of energy management systems
based on independent or connected to public supply network renewable energy systems. The main objective deals with the
design and implementation of such management system so as to facilitate decision-making role in providing management
and energy availability for consumers, both economically and in terms of safety power supplying. The requirements, the
technical solutions, the electronic and software technologies are identified and followed by a prototype implementation to
validate the proposed solution. The research results illustrate that by using such management information systems, the
renewable energy sources in both individual and hybrid configurations, independent of the permanent or intermittent
primary energy resource availability, can be effectively used.