The course deals with contemporary issues in the field of renewable energy with a focus on description, classification and principles of energy from wind, solar, hydro, geothermal, energy of environment, biomass to energy of atomic nuclei and electrochemical energy. Students will receive information about how to install, use and about perspectives of renewable energy sources. In the field of photovoltaics the course deals with the principle of operation, limits and possibilities of photovoltaic system. Students will receive information about the solar module, construction and production technology, operating conditions and optimization. Students obtain practical information about the design of PV system by PV SOL* system on houses and buildings, with issues of the batteries, fuel cells, supercapacitors, their principle of operation, construction, technology and parameters. It is also addressed the issue of environmental disposal at the end of life of the plant.