At home
Compare your daily energy need with the available overnight window. Ask a qualified local installer to assess the supply, parking location and equipment.
CHARGING ESSENTIALS
Make charging
part of the routine.
Begin where you park. Then understand the route, connector and vehicle limits that matter on longer trips.
At a destination
Workplace or destination charging may fit a long parking stay. Check access restrictions, fees, connector compatibility and parking time limits.
On the road
DC charging speed varies with the vehicle, battery temperature, state of charge and shared site capacity. Allow for queues and alternative stops.
kW is speed. kWh is energy.
A charger rated in kilowatts (kW) describes power. A battery capacity in kilowatt-hours (kWh) describes energy. Charging time depends on the energy to add divided by average delivered power, with charging losses allowed for.
SupplySite and charger limit
→VehicleOnboard or DC limit
→BatteryTemperature and charge level
Our planner uses a constant-power approximation. It cannot reproduce a DC charging curve, predict a queue or confirm charger availability.
Why can advertised peak power be misleading?
A vehicle may sustain its peak only briefly. For a useful trip estimate, use average power across the intended charging window rather than the largest number on a charger.
What if I rent or live in an apartment?
Check building approval, parking rights, metering, installation permissions and nearby public alternatives before assuming home charging is available.
Background: US Department of Energy · Charging electric vehicles at home → · US examples; local electrical requirements differ.
Estimate charging time →