COP26 climate pledges could help limit global warming to 1.8 °C, but implementing them will be the key

At the COP26 Climate Change Conference taking place in Glasgow, a key question is what do all the new pledges by different countries to reduce emissions mean for global warming? This was a central question we addressed in the IEA’s recent World Energy Outlook 2021 (WEO-2021), and we are continuing to update that analysis.