Project Neutral in London

London's CityGreen program supports residents in building a more sustainable and resilient city.

Every Londoner can use Project Neutral's carbon calculator to see how their household measures up on its climate impact.

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We can help you lead your community to reduce its environmental impact through CityGreen.


Get around London with supports like carpool-matching, discounted London Transit fares and cycling route maps.


Get involved with the development of London's Climate Emergency Action Plan to reach net-zero emissions by 2050.

EnerGuide Auditor

Learn how to create a more comfortable, efficient and sustainable home through an EnerGuide Audit.

Calculate your carbon score for free!

Understand how your daily choices impact climate change in 5 minutes.

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