Build emissions accounting into your everyday tools and activities:
Green transportationDevelop green and sustainable transportation solutions with us.
Flying with a clear conscienceBuild an aviation solution that is green and sustainable.
How does emission calculation work?
We calculate emissions using so-called emission factors. These usually come from authorities of different countries or NGOs. All emission factors are carefully checked and compared with other sources to ensure their plausibility. Visit our API documentation to learn more about the sources of individual "CALCULATION OPTIONS".Learn more about the CO2 Calculator
Extension: CO2 Calculator
Use our handy emissions calculation tool to perform accurate calculations without programming skills. Then either use the payment method stored in your account or enter a new payment method to purchase the offset directly and receive a certificate.