Again and again the question arises, how high the connection power in underground garages must be. A test took place now with amazing result. 58 electric cars in a garage. “The charging requirement in a fully electrified underground garage can be covered with a fraction of the maximum available charging power of the electric cars. … At the 58 charging points in the 16 months a maximum of 13 charging processes took place simultaneously.” “The maximum available power of 124 kW in the so-called E-Mo bility-Carré has not been fully retrieved once … The so-called simultaneity factor was therefore 0.22. This is calculated from the ratio of the simultaneous charging processes and the number of charging points”. This is much less than one would think so commonly. Source:https://www.golem.de/…/…brauchen-electroautos-2104-155934.html?…