What is the carbonn® Climate Registry (cCR)
The carbonn® Climate Registry (cCR) is the global reporting platform for cities, towns and regions tackling climate change - created to support transparency, accountability and credibility.
It serves local and sub-national governments that report voluntarily and publicly. Reported data helps to build a strong case for the impact of local climate action, showing how this could connect to, and even raise the level of ambition, of the combined Nationally Determined Contributions (NDCs) of to realize the objectives of the Paris Agreement.
The cCR was launched at the World Mayors Summit on Climate in Mexico City on 21 November 2010, to support Measuring, Reporting and Verification (MRV) of local climate action. The cCR is operated by the Bonn Center for Local Climate Action and Reporting (carbonn® Center), hosted by the ICLEI World Secretariat.