EV Charging & Cost Estimator
Estimate how much energy, cost, and range you'll get from your next charge.
Estimated Charging Cost
₹192.00
Adds 24.00 kWh to your battery
Added Range
180 km
Fuel Equivalent
~1.92 L
Understanding the Math
We calculate the energy required by taking the difference between your current and target SoC (60%) of the total capacity (40 kWh). The cost is energy multiplied by your local electricity rate. Range is estimated based on your vehicle's specified efficiency.
About EV Charging Cost Calculation
Calculating the cost to charge an electric vehicle is essential for understanding your savings compared to petrol cars. The total cost depends on your battery's usable capacity, the charging efficiency (usually 85-95%), and your local utility's electricity rate per unit (kWh).
Key Benefits of Charging at Home
- **Lower Cost**: Residential electricity is almost always cheaper than public DC fast charging.
- **Convenience**: Wake up to a full "tank" every morning without visiting a fuel station.
- **Predictability**: Fixed electricity rates make it easier to budget for monthly travel expenses.
- **Battery Health**: Level 1 and Level 2 AC charging are gentler on the battery than high-voltage DC charging.
Is it cheaper than Petrol?
On average, an EV costs about **₹1 to ₹1.5 per kilometer**, whereas a typical petrol car costs **₹7 to ₹10 per kilometer**. This represents a massive **80-90% saving** on running costs alone!
Charging Cost FAQ
What is a 'Unit' of electricity?
1 Unit of electricity is equal to 1 kWh (Kilowatt-Hour).
Does charging speed affect cost?
At home, no. But public chargers often charge a premium for high-speed DC charging.
What is charging efficiency?
Some energy is lost as heat during the conversion from the grid to the battery; this is why we factor in ~10-15% loss.