2024 Climate Change Performance Index Report. Developed by germanwatch, newclimate institute and can, the ccpi analyses and compares climate. The 2024 epi, published by the yale center for environmental law and policy and columbia university’s center for international earth science information network ranks 180 countries based on 58 performance indicators.

The climate change performance index (ccpi) is an instrument to enable transparency in national and international climate politics. The 2024 epi, published by the yale center for environmental law and policy and columbia university’s center for international earth science information network ranks 180 countries based on 58 performance indicators.