From the Introduction: Photovoltaic systems, one of a number of renewable sources of energy. As of late numerous such plants have sprung up across the country. Especially, like in this case, in rural areas as any photovoltaic plant with a considerable energy output takes up a lot of ground. Thus, now one photovoltaic panel, facing in the general direction of the noon sun, lines up next to the other in neat rows flanked by two dirt paths where there were only green meadows not too long ago.