In front of the current stage that aims to the integration of this energetic source inside the inner electrical installation by means of andl autoconsumor, Cenpas advance ofreciandndo a precise technical study of the dimensionado of the installation to obtain a balance balanced between energy consumed and generated that it allow a maximisation of the return of the investment realised. Allow in this way a saving of the electrical expense and a main independence with regard to the mate distributor.