Renewable energies are those forms of energy that are generated from sources that regenerates themselves or are inexhaustible. Through our didactic systems we explain their operating principles: Photovoltaic solar energy, Thermal solar energy, Wind energy, Fuel cells, Biodiesel, Etc.
TRAINER FOR EXPERIENCES ON HYDROGEN FUEL CELLS
DL HYDROGEN-A 
FUEL CELLS SYSTEMS TRAINER DL HYDROGEN-B
HYDROGEN GENERATOR HYDROGEN GENERATOR DL HYGEN