Formula & Calculation Methodology
Full Charge Cost = Battery Capacity (kWh) × Electricity Tariff (₹/unit). Cost per km = Full Charge Cost ÷ Real-world Range (km).
Cost/km = rac{Battery (kWh) imes Rate}{Range (km)}
Estimate 0-100% charging cost, running cost per km, and charging duration for electric cars (Nexon EV, Punch EV, ZS EV) and e-scooters.
Full Charge Cost = Battery Capacity (kWh) × Electricity Tariff (₹/unit). Cost per km = Full Charge Cost ÷ Real-world Range (km).
Cost/km = rac{Battery (kWh) imes Rate}{Range (km)}
EV Model: Tata Nexon EV (40.5 kWh battery) | Real Range: 300 km | Electricity Tariff: ₹8.00 per unit (kWh)
Estimate exact home charging and public fast-charging costs for electric cars (Tata Nexon EV, Punch EV, MG ZS EV, Mahindra XUV400) and electric scooters (Ola S1, Ather 450X, TVS iQube).
A full charge (approx 40 kWh @ ₹8/unit) costs around ₹320 for ~300 km range.
EVs cost ₹1.00 to ₹1.30 per km for home charging, compared to ₹6.50 to ₹8.00 per km for petrol cars, saving over 80% on fuel bills.