Depends On Multiple Variables, Including Vehicle Battery Capacity, Vehicle Charging Capacity, And Current Charge Level. Power Output Of Our Chargers Is Determined By Cabling In The Area. Typically A 7kW Charge Gives 25 Miles Of Drive Per Hour Of Charge; A 22kW Gives 75 Miles Of Drive Per Hour Of Charge. In The App, You Can Filter Charging Stations By Power Output.