The word Photovoltaik is a composition from the Greek word for light and the name of the physicist Alessandro Volta. It designates the direct transformation of sunlight into electricity by means of solar cells.
The transformation procedure been based on that already 1839 of Alexander Bequerel discovered photoelectric effect. By the photoelectric effect one understands the release about positive and negative charge carriers in a solid body by incident light radiation.
Within the range of the Photovoltaik you can visit the following plants: