When Pgrid > 0, power is drawn from the grid while power is fed to the grid when Pgrid < 0. It is assumed that all the EVs arrive at the workplace at 0830 h and are parked till 1700 h, for a total duration of 8.5 h. 8 different EV charging profiles are compared and they are shown in Fig. 11 along with the average PV generation profile for different months.