Free EV Charging Simulator
EV Charging Simulator estimates how many kWh your battery receives, how many kWh the grid supplies after losses, expected charging time, charging cost, and range added, then compares home slow charging, public fast charging, and supercharging.
Built for quick EV Charging Simulator checks in USD, CNY, EUR, GBP, CAD, and AUD.
Start EV Charging Simulator here: choose currency, enter battery capacity, current charge, target charge, charging power, efficiency, electricity price, energy use, and current range.
Choose a currency and distance unit, then enter battery, charging, electricity price, efficiency, and vehicle range values.
EV Charging Simulator formula
Battery kWh equals capacity times the percentage gap. Grid kWh divides that energy by charging efficiency. Cost equals grid kWh times electricity price.
Set separate power and price assumptions for home slow charging, public fast charging, and supercharging.
Home slow charging
Public fast charging
Supercharging
Normal edits keep the clean page URL. Copy a result link only when you want to share this exact charging scenario.
EV Charging Simulator result
Battery energy added
0 kWh
Grid energy used
0 kWh
Estimated charging time
0
Charging loss
0 kWh
Estimated cost
$0
Range added (km)
0 km
EV Charging Simulator strategy note
Compare time, cost, and cost per 100 km or 100 miles with your own prices and power levels.
See the cost for roughly 100 km or 100 miles of added driving range.
Cost per 100 km
$0
Estimated range after charging
0 km
Charging power can drop as the battery fills, especially above 80%, so the result uses an average-power adjustment.
EV Charging Simulator is an estimate. Charging stations may not hold peak power for the full session, and charging often slows near a high battery percentage.
EV Charging Simulator turns battery percentage targets into usable charging time, cost, grid energy, and range estimates.
EV Charging Simulator separates battery kWh from grid kWh so charging losses, price per kWh, and added range are easy to understand.
EV Charging Simulator compares home slow charging, public fast charging, and supercharging so you can balance time, price, and range.
Use this EV Charging Simulator guide to test a 20% to 80% charge, a 10% to 100% charge, or any target that matches your trip plan.
Start with battery capacity, current percentage, and target percentage. EV Charging Simulator calculates how many kWh the battery needs.
Use charger power, charging efficiency, electricity price, and vehicle energy use to estimate time, cost, and range added.
Compare home, public fast, and supercharging to see whether saving money or saving time matters more for the session.
A full charge can take longer than expected because many EVs slow charging near a high state of charge.
Explore more simulatorsEV Charging Simulator focuses on the numbers drivers actually compare: battery energy, grid energy, time, money, and range.
Calculate battery kWh added and grid kWh consumed after charging efficiency.
Show electricity price and charging cost in USD, CNY, EUR, GBP, CAD, or AUD.
Estimate session time from charger power while accounting for average-power taper near high charge.
Compare home slow charging, public fast charging, and supercharging power and price.
Estimate added range and cost per 100 km or 100 miles.
Copy a result link only on demand, keeping normal page visits clean.
EV Charging Simulator helps when you need to decide where to charge, how much to charge, or whether faster charging is worth the price.
Compare your home tariff with public prices to see whether charging at home saves money.
HomeEstimate whether fast charging or supercharging saves enough time for a long-distance stop.
TravelTest 20% to 80%, 10% to 100%, or a custom target to compare time and cost.
TargetChange electricity prices in different currencies and see the effect on cost per 100 km or 100 miles.
PriceAfter EV Charging Simulator, compare related finance, travel, and vehicle cost tools.
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Answers for using EV Charging Simulator to estimate charging time, cost, kWh, and range.
EV Charging Simulator multiplies the grid energy used by the electricity price. Grid energy is higher than battery energy when charging efficiency is below 100%.
Battery kWh is the energy stored in the vehicle. Grid kWh is the energy paid for at the charger after estimated charging losses.
Yes. EV Charging Simulator lets you set separate power and price values for home slow charging, public fast charging, and supercharging.
Real charging speed depends on battery temperature, charger limits, vehicle limits, station sharing, and charge taper near high battery percentages.
Use EV Charging Simulator before a charging session to compare time, cost, kWh, and range.
Change the target charge, electricity price, and charging mode to find the strategy that fits your day.
Free EV Charging Simulator runs in your browser.