[{"data":1,"prerenderedAt":24},["ShallowReactive",2],{"content-ev-charging-calculator-en":3},{"about":4,"steps":7,"faq":11},[5,6],"How long does the car need at the wallbox to get back to 80 %? The calculator takes the usable battery capacity, start and target state of charge and the charging power and shows the charging time, energy charged, cost and added range.","At a wallbox (AC) the car charges at constant power – limited by the wallbox or the car’s onboard charger, whichever is lower. At a fast charger (DC) the power drops as the battery fills up; the calculator models this with a simplified curve. Charging losses are added to the energy from the grid, because that is what you pay for.",[8,9,10],"Choose AC (wallbox, charging station) or DC (fast charger) and enter the usable battery capacity.","Set the start and target charge level and enter the power of the charger and your car’s maximum charging power.","With the electricity price and consumption you also see the cost and the added range.",[12,15,18,21],{"q":13,"a":14},"Why does my car charge at only 11 kW on a 22 kW wallbox?","On AC the onboard charger of the car limits the power. Many cars have an 11 kW charger; a 22 kW wallbox brings no benefit then. So always enter your car’s maximum AC power too.",{"q":16,"a":17},"Why does charging from 80 to 100 % take so long?","When fast charging, the power drops as the charge level rises to protect the battery. The last 20 % often take as long as the 50 % before. On the road it is usually worth charging only to about 80 %.",{"q":19,"a":20},"How high are the charging losses?","Typically about 10 % at a wallbox and about 5 % at a fast charger (part of the losses already happen inside the station). In the cold and with very low charging currents, e.g. on a household socket, they can be much higher.",{"q":22,"a":23},"What does a trip in an electric car cost?","Calculate the cost per trip and per 100 km with the [[fuel-cost-calculator]]. What a household appliance costs in electricity is shown by the [[electricity-cost-calculator]].",1793808249863]