CO₂ measurement –
Transparency from the very beginning
Know CO₂, compensate CO₂: We measure your vehicle now and again in four months – for a transparent balance and 100% compensation
Only what is measured can be changed
To ensure our study is meaningful, we start with a clear initial measurement and end with a final measurement.
This is the only way to show how your consumption and CO₂ balance develop – transparent, comprehensible and individual.
This is how the measurement works
Workshop check at the beginning:
Emissions measurement, consumption & vehicle data
Study phase:
Consumption data via card + mileage reporting
Final measurement:
Comparison with starting values after 4 months
CO₂ report:
Your personal analysis + official compensation certificate
Measurement according to recognized standards
We work with official methods and check all data according to the highest standards:
Emission factors of the German Environment Agency (UBA)
Reference to WLTP & RDE standards for comparability
Compensation exclusively according to Gold Standard and Verra, including published project IDs
This is what your CO₂ balance looks like
An example: 60 liters of petrol per month correspond to around 142 kg of CO₂. We purchase and “retire” exactly 142 kg of CO₂ certificates – fully offsetting your emissions.
This way you always know:
Every liter, every kilowatt-hour is 100% compensated.
This way you always know:
Every liter, every kilowatt-hour is 100% compensated.
Trusted by drivers
Customer Reviews
Real stories from our CO₂befreit community
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Mobile app
Download the app
Everything at a glance — with the CO₂befreit app
With our app, you always have full control over your fuel or charging card. Whether on the road or at home: the CO₂befreit app makes your mobility transparent, simple and sustainable.
Real-time CO₂ tracking
Card management
Monthly reports
Station finder
FAQs
Frequently asked questions
about the CO₂befreit study
Still have questions? Our support team is happy to help.
Contact us