EV Charging Time & Cost Calculator
Charging time (hours) ≈ (battery kWh × % to add) ÷ (charger kW × efficiency). Charging a 75 kWh battery from 20% to 80% on an 11.5 kW Level 2 charger takes about 4.3 hours at roughly 90% efficiency.
Charging time4h 21m
Cost per charge$8.00
Cost per mile0.051/mi
That adds about 158 miles of range. Driving those miles on gas at 30 MPG and $3.40/gal would cost $17.85 — charging saves you about $9.85.
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