US Department of Energy in 2004 published estimates of the percentage reductions required by the Kyoto Protocol from projected 2010 emissions.
CO2 Targets from the Stern Report France: National objective for 25% reduction from 1990 levels of GHGs by 2020 and fourfold reduction (75-80%) by 2050 Germany: National objective to supply 20% of electricity from renewable sources by 2020 Italy: Kyoto Protocol commitment to reduce GHG emissions by 6.5% on 1990 levels by the period 2008-2012 Japan: Kyoto Protocol commitment to reduce GHG emissions by 6% on 1990 levels by the period 2008-2012 United Kingdom: Kyoto Protocol commitment to reduce GHG emissions by 12.5% on 1990 levels by the period 2008-2012. National objectives to reduce CO2 emissions by 20% on 1990 levels by 2010 and by 60% on 2000 levels by 2050. California: an objective to reduce CO2 States in the North-East and mid-Atlantic have set up US North East: RegionalGreenhouse Gas Initiative to cut emissions to 2005 levels between 2009 and 2015, and by a further 10% between 2015 and 2018.emissions by 80% on 1990 levels by 2050.