This kit teaches how the ecological electric power be produced. The "Renewable energies" will become the most important suppliers of energy in the future. Production, storage and use of electricity from natural energy sources such as wind, water and the sun are graphically illustrated using various models and numerous experiments. The two new solar modules not only guarantee more power; the many new attachment possibilities ensure flexible use in the models. With this expansion construction set, you can build other models and operate them with a fuel cell.
