The energy monitor is measuring the voltage of the grid (231V), the current (14,2A) and the power (3287W) which are specifically required by the reload of the CATHI electric car. Thus thanks to its inverter of 5000 Wp, the OPALE photovoltaic Carport is instantaneously injecting 19A, either a power greater than the one which is taken by the CATHI's electric reload. It entails a 100 renewable electric vehicle.