Free calculator

What could your
charging site earn?

07 / 07

Choose how many AC and DC chargers you plan, then enter your own numbers to estimate monthly revenue, electricity cost, profit and payback.

Chargers at your site

Enter how many of each charger you plan. Example: one DC 60 kW and one AC 22 kW. Set the rest to 0.

AC 7.4 kWAC chargerHow manyVehicles / day, eachkWh per vehicleSetup cost, each (₹)

AC 11 kWAC chargerHow manyVehicles / day, eachkWh per vehicleSetup cost, each (₹)

AC 22 kWAC chargerHow manyVehicles / day, eachkWh per vehicleSetup cost, each (₹)

DC 30 kWDC fast chargerHow manyVehicles / day, eachkWh per vehicleSetup cost, each (₹)

DC 60 kWDC fast chargerHow manyVehicles / day, eachkWh per vehicleSetup cost, each (₹)

DC 120 kWDC fast chargerHow manyVehicles / day, eachkWh per vehicleSetup cost, each (₹)

DC 240 kWDC fast chargerHow manyVehicles / day, eachkWh per vehicleSetup cost, each (₹)

Car: 15–35 kWh per charge · 2/3-wheeler: 2–5 kWh. Setup cost includes charger, electrical and civil works.

Prices and running costs

Price you charge users₹ per kWhCan be set up to ₹24 per kWhElectricity cost to you₹ per kWhGovernment EV tariff: about ₹6.75 per kWh

Other monthly costs for the site₹Rent, software/app fee, AMC, internet, staff

Estimate per month

Net profit per month—

Payback period—

Chargers at site—

Total charger load—

Total setup cost—

Energy sold—

Revenue—

Electricity cost—

Other costs—

Net profit per year—

Charger utilisation—

Real numbers depend on your location, power connection and DISCOM tariff. We give an exact, itemised quote after a free site survey.

How it works

Read the numbers right.

Simple maths, your inputs
For each charger type, energy sold = number of chargers × vehicles per day × energy per vehicle × 30 days. All types are added together. Profit = revenue − electricity cost − other costs. Payback = total setup cost ÷ monthly profit.
Default values are only examples
Charger prices, tariffs and installation costs vary a lot by site. Replace every value with your own quotes and bills for a useful answer.
Traffic is the biggest factor
Most new public sites start with low usage that grows over time. Try the calculation with a cautious number of vehicles before you invest.
Power connection can change setup cost
If the site needs a load enhancement, a new connection or a transformer, setup cost and timeline go up. Our load calculator gives a first check.

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