CarvoltX

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Tools

EV charging time calculator

Estimate charge time and electricity cost in Pakistan (PKR/kWh). Set start and target charge levels to estimate time at AC or DC rates. Results are planning sketches based on the numbers you enter, not a promise of real-world charge time.

83 EV / PHEV models from the live catalogue (82 with battery data).

Charger power

Charging tariff

Defaults from Pakistan tool settings (home 50, public 120). Editable anytime.

Estimated charging time

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PKR -

Energy to add
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Grid energy (90%)
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Charging cost
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Rate used
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Effective charge rate
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From → to
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Charger
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Battery used
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Cost uses energy drawn from the grid (battery energy ÷ 90% efficiency) × your PKR/kWh rate. Real times and bills vary with heat, cable limits, onboard AC max, and charge curve above ~80%.

How charging time is estimated

Energy needed is battery capacity times the gap between current and target charge. Time divides that by charger power after 90% efficiency. Cost multiplies grid energy by your PKR/kWh rate.

Catalogue cars

The vehicle list is loaded live from cars tagged EV or PHEV (including fuel type). New plug-in models appear here when added to the database.

Time + cost

Set your electricity rate (default 50 PKR/kWh home, or 120 PKR/kWh public). Cost uses grid energy, so charging losses at 90% efficiency are included.

Power presets

Use home AC through DC fast presets, or type any kW value. Times are estimates, not OEM charge curves.