My project is about the renewable energies in Greece. Through my work I tried to show how much energy is produced by the exploitation of the renewable sources in Greece and compare these data with those of other countries. My first poster shows how the prefectures of Greece are provided with energy. Each prefecture has a certain amount of substations which feed with energy the area they are located and other areas close to it. My next poster shows the consumption of energy (in %) by fuel in all European countries and the last one shows the total production of renewable energy, the energy which is produced by the exploitation of each one of the renewable sources and finally the consumption of energy in all European countries.