VOLTS / PRACTICAL CALCULATORS

Home EV charging time calculator

Calculate achievable charge during parking, required charging time and the estimated completion time.

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VOLTS / CALCULATOR

How much can you charge overnight?

Plan home charging using average power, losses and parking time.

Usable battery (kWh)Starting charge (%)Target charge (%)Average grid power (kW)Charging loss (%)Available time (hours)Charging start time

OVERNIGHT PLAN

80%

Charge achievable in the available time, capped at your target

Time needed for target—

Estimated target completion—

Grid energy during the parking window—

Plan status—

Assumes constant average grid power; supply, vehicle limits, load sharing and temperature affect actual results. Charging is assumed to stop at the target. This tool does not control a charger.

Shared links include your inputs. Initial values are examples, not current tariffs.

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