Share of number of installations and emissions by size of installation (kt CO2), average 2005-2007

Zero: emitters with verified zero emissions; mini: emitters below 0.5 kt CO2/yr; small: emitters of 0.5 to 50 kt CO2/yr; medium: emitters of 50 to 500 kt CO2/yr; large: emitters over 500 kt CO2/yr.