WWF works to mobilize action and support from cities in the global transition towards a sustainable, 100% renewable future.

Core values

- **Global Engagement and Awareness**: The project has reached over 450 million people globally, inspiring and raising awareness about sustainability progress in cities[1][4][5].
- **Citizen Participation**: It provides a platform for citizens to express support and suggest improvements for their cities, with over 14 million citizen engagements and more than 200,000 improvement suggestions shared to city officials[1][4][5].
- **Sustainable Development**: The initiative supports the creation and development of cities that enable people to thrive and prosper while respecting ecological limits, aligning with the goals of the Paris Agreement[1][4][5].
- **Community Bonding**: It strengthens the bond between the public and decision makers, recognizing communities and their efforts towards sustainability[1][5].