Interactive tool · September 2026
EV charging
Calculate your car's charging time, compare annual costs and see when a wallbox pays for itself. Data for 12 electric vehicle models.
EV charging
calculator
Calculate your car's charging time, compare annual costs and see when a wallbox pays for itself. Data for 12 electric vehicle models.
Match charger power to your vehicle
Select a car model and set the charging parameters. The calculator determines the actual time and cost based on the vehicle's on-board charger.
Charging parameters
Select a car and set the sliders
Select a car
Charger power11 kW
3,7 kW7,4 kW11 kW22 kW
Current battery level20 %
Charge to80 %
0%20%80%100%
Home tariff0,52 zł/kWh
0.30 PLNG12 night1.20 PLN
Estimated charging time
— —
Select a vehicle and set parameters
—kWh to charge
—charging cost
—actual power
Charger power comparison
!
Select a vehicle model to see the charger power recommendation.
Charging time comparison — all models
Charging time from 10-80% for 12 models at 3.7 / 7.4 / 11 / 22 kW. Click a column header to sort.Charging time is limited by the vehicle's on-board charger. The highlighted row corresponds to the currently selected model in the calculator.
| Vehicle model | Battery | On-board ch. | 3,7 kW | 7,4 kW | 11 kW | 22 kW |
|---|
Annual costs and return on investment
Comparison of annual home charging costs on the G12 night tariff versus public AC and DC station rates. Includes the My Electricity 6.0 subsidy.Wallbox at home—per year—
Public AC—per yearmedian 1,99 zł/kWh
Public DC—per yearmedian 2,4 zł/kWh
Annual saving—vs public DC—
Return on investment in the charging stationTime after which savings cover the purchase and installation cost
—months to payback
Today3060
Select a vehicle model and set parameters to see the full financial analysis.
Why have a wallbox at home?
Three main benefits of a home charging station compared to public charging.
90%
of sessions happen at home
Overnight charging on the G12 tariff costs up to 4-5x less than at public DC stations. Every charge at home is a real saving.
5-7 days
from order to installation
Certified installers with full as-built documentation required for the My Electricity 6.0 subsidy application.
14 zł
My Electricity 6.0 subsidy
The My Electricity 6.0 programme refunds up to the subsidy amount on wallbox purchase and installation costs for solar panel owners.
Quote form
Takes about 2 minutes to complete · Response within 24 hours