Except Integrated Sustainability
Except Integrated sustainability.
Flourish in a changing world.
Multi-disciplinary consulting, innovation and development organization working on advanced sustainability projects around the globe.

Yale Carbon Calculator

Project > Determine your footprint from travel and events

Except worked with Yale University to develop a customized online carbon calculator for the Yale Community Carbon Fund. The calculator allows anyone to calculate their footprint and directly support projects that offset this carbon.

The calculator is an intuitive and easy to use website for calculating greenhouse gas emissions from Yale events and operations:

  • Travel and transportation
  • Facility use
  • Waste generation
  • Education


Yale Carbon Calculator Yale Co2 Calculator

The site teaches users about climate impacts and guides them to offset climate impacts by supporting energy efficiency investments in local low-income communities.

Take the calculator for a spin.


Except conducts carbon assessments according to international standards such as the Greenhouse Gas Protocol, ISO 14064, and PAS 2050.

All projects use SiD, Except’s systems analysis approach to ensure relevance and comprehensiveness.

Your own calculator?

Except can deliver custom built carbon calculators for your website and custom CO2 offset targets.

Other custom software and websites can be built to calculate a wide variety of environmental performance parameters for any organization.

For more information on how we can do this for you, contact us.


Except Integrated Sustainability

Tijn Schmits
Software Architect & Developer

Email  [javascript protected email address] [javascript protected email address]
Phone   +31 10 7370215


  • Ariana Bain

    Industrial and Urban Ecologist