Public EV charging stations commonly have Level 2 chargers, which are normally 7.2 kW or 11 kW. A Level 3 charger (also known as a DC Fast Charger) can charge a 30 kWh EV from 0% to 100%, between 45 to 90 minutes, depending on rating of charger used. Either way is longer than it does to refuel a HSD / petrol tank, but you don’t always need to refuel your EV to 100%. Many EV drivers refuel at public charging stations only enough to get them to their destination if they have the ability to charge overnight at home or at a hotel.