Chevrolet EV Home Charging Time Estimator

Estimate charging time from energy needed and charger power. Actual charging speed varies with vehicle capability, charger output, temperature, battery condition, and charging curve.

About the Chevrolet EV Home Charging Time Estimator

Charging time depends on energy needed and charger power. The Chevrolet EV Home Charging Time Estimator estimates charging time from battery capacity, current and target state of charge, charger power, and charging efficiency.

Use it to plan home charging sessions and size a home charger.

Formula used

energy to add = battery capacity x (target SoC - current SoC) / 100
efficiency-adjusted energy = energy to add / (efficiency / 100)
estimated time (hours) = adjusted energy / charger power

How to use

  • Enter battery capacity, current and target state of charge.
  • Enter charger power in kW and charging efficiency.
  • Click Calculate to see energy and estimated time.

Limitations

Actual charging speed varies with vehicle capability, charger output, temperature, battery condition, and charging curve. Charging tapers near full.

Frequently asked questions

Why does charging slow down near full?

Battery management systems reduce charge rate to protect the battery at high state of charge.

What efficiency should I use?

85 to 90 percent is typical for AC home charging.

References