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CO2 emissions calculator

How much CO2 will you save with an EV?

Calculate your car's carbon footprint and see how it changes when you switch to a BEV.

Your parameters

500 km5 000 km

Fuel type (current car)

1 year10 years

Your CO2 savings

14.1tonnes

over 5 years (2,822 kg/year)

Petrol17.7 t
Electric (grid)3.6 t

-80% CO2 emissions

641

trees absorb that much CO2 annually

41.5

London → Barcelona flights

Calculate TCO costs

Eco badges

Earned 6 of 6 badges

All badges earned!14,112 / 10,000 kg
🌱

Eco Novice

100+ kg CO2

🌳

Green Driver

500+ kg CO2

🛡️

Eco Warrior

1,000+ kg CO2

🌍

Climate Defender

2,500+ kg CO2

⭐

Eco Legend

5,000+ kg CO2

🏆

Carbon Zero Hero

10,000+ kg CO2

Methodology

Combustion emissions: 164 g CO2/km (petrol), 142 g CO2/km (diesel) - the same constants as in the CzymPojade TCO engine. Well-to-wheel multiplier: x1.2 (extraction, refining, transport).

BEV emissions (grid): 40 g CO2/km - scope 2 constant consistent with the TCO engine (Polish generation mix per URE). With PV: 5 g CO2/km (panel lifecycle).

Equivalents: 1 tree absorbs ~22 kg CO2/year (IPCC). WAW→BCN flight: ~340 kg CO2 (ICAO Carbon Emissions Calculator).