Contact

About Ecoki

Ecoki publishes free carbon calculators, plain-language guides and open data on emissions, electricity and water.

Questions, corrections, ideas

Found an error in our data, or have a question about one of the calculators? Write to us at info@ecoki.com or use the form on this page. We reply within a few working days.

Using our data and maps

Our datasets and maps are free to use with a link back to the page they came from. If you need a custom extract or a larger map for an article or report, tell us what you are working on.

Partnerships and advertising

For partnership or advertising enquiries, write to the same address.