Estimating Home EV Charging Time: Formula, Limits, and Real World Factors
Calculate home EV charging duration by dividing required energy by lowest charging power limit. Understand how battery capacity, onboard chargers, temperature, and electrical circuits influence real charging time.
In this episode
Divide kilowatt-hours needed by lowest applicable kilowatt limit
Use usable battery capacity instead of gross capacity
Identify lowest bottleneck among EVSE, vehicle onboard charger, and circuit
Account for charging losses, temperature effects, and taper near full charge
Consult qualified electrician for circuit assessment and home wiring safety
Links & resources…
The skinny
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