KWhCalc

Cost to charge a 70 kWh electric car battery

$10.58

to charge a 70 kWh battery from 10% to 90% at home at $0.17/kWh · about 196 miles of range at 3.5 mi/kWh

Charging cost by electricity rate

Rate10-90% charge0-100% charge
$0.10/kWh$6.22$7.78
$0.13/kWh$8.09$10.11
$0.17/kWh$10.58$13.22
$0.22/kWh$13.69$17.11
$0.30/kWh$18.67$23.33
$0.45/kWh$28.00$35.00
$0.55/kWh$34.22$42.78

Includes ~10% charging loss. Home rates are typically $0.10-0.30; DC fast charging $0.40-0.60.

Charge time (10-90%)

ChargerTime
Level 1 120 V (1.4 kW)44.4 h
Level 2 240 V (7.2 kW)8.6 h
Level 2 48 A (11.5 kW)5.4 h
DC fast (avg 100 kW)34 min

FAQ

How much does it cost to charge a 70 kWh EV?

At $0.17/kWh a 10-90% home charge costs about $10.58; a full 0-100% charge about $13.22. At a $0.48/kWh fast charger, about $29.87.

What is the cost per mile?

At 3.5 mi/kWh and $0.17/kWh (with charging loss), about 5.4 cents per mile.