The Energy concept has always been a focal point in human life. In the past, and still today, the majority of energy is generated mainly by the exploitation of fossil fuels as primary energy source. But it is well known how dangerous are the pollutant emissions produced by these fossil plants, bringing to the Climate Change and to the Global Warming, two of the most discussed themes all over the world. For this reason, nowadays the continuous increase of electricity demand is leading to global politics focused on the electrification of consumptions for the new models of distributed generation: it means that the existing electricity distribution network has to be enhanced in terms of Qualitiy of Service performances, in order to allow the improvement of its hosting capacity by keeping always a good level of satisfaction for its customers.