EV Charging Cost Calculator

Session and annual charging cost with home/public blend.

Your inputs

Use the i icons for plain-language help. Required fields are marked. All outputs remain estimates.

Usable battery (kWh)*

Charge from–to span (%)*

e.g. 10%→90% = 80%.

Home tariff (₹/kWh)*

Public DC tariff (₹/kWh)*

Share of energy from public (%)*

Annual kilometres*

Efficiency (kWh / 100 km)(optional)

Enter inputs and tap Calculate estimate. Nothing is stored on our servers from this form beyond normal request logs.

All results are indicative — not guarantees of loans, premiums, fuel bills or resale.

Charging cost is the EV equivalent of fuel budgeting. Separating home AC rates from public DC rates avoids underestimating real spend.

Use this beside the petrol vs EV calculator when the premium looks large but your overnight tariff is low.

Session kWh = battery × charge span%; annual = (km/100)×kWh/100 × blended ₹/kWh.

What charge span should I use?

Many owners routinely charge from about 20% to 80%. Set the span percentage to match your habit (e.g. 60).

How do I mix home and public?

Use the public energy share slider. Even 20% public DC can raise the blended annual cost noticeably.

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Compare petrol fuel spend with EV charging over your ownership years.

Annual and monthly fuel or EV energy cost from km and mileage.

Approximate ₹/km after net ownership assumptions.