Renewable energies related to the sun or wind will be
decisive in the transition to a 100% renewable energy system. These energy
sources have many advantages in terms of cost, efficiency and sustainability,
but they also represent a risk in terms of reliability of grid operation when
deployed on a massive scale. This risk stems from their variability over
different time scales, having less production in cloudy days, for example. This
makes it necessary to implement additional control and stor...
