| Clean Coal Facility Tax Credit |  |  | United States of America | 2006 | 
              
                                                                                                        | Climate Change Programme |  |  | United Kingdom | 2006 | 
              
                                                                                                        | Climate Change and Sustainable Energy Act |  |  | United Kingdom | 2006 | 
              
                                                                                                        | Coaltion Agreement: Target to Double Energy Productivity by 2020 |  |  | Germany | 2006 | 
              
                                                                                                        | Code for Sustainable Homes |  |  | United Kingdom | 2006 | 
              
                                                                                                        | Commercial Aviation Alternative Fuels Initiative (CAAFI) |  |  | United States of America | 2006 | 
              
                                                                                                        | Standards and Labelling Programme |  |  | India | 2006 | 
              
                                                                                                        | Conversion of exhaust heat and pressure |  |  | China | 2006 | 
              
                                                                                                        | Corporate Average Fuel Economy (CAFE): Light Truck Fuel Economy Standard Rulemaking, MY 2008-2011 |  |  | United States of America | 2006 | 
              
                                                                                                        | Credit for holders of Clean Renewable Energy Bonds (CREBs) |  |  | United States of America | 2006 | 
              
                                                                                                        | Credit for production from advanced nuclear power facilities |  |  | United States of America | 2006 | 
              
                                                                                                        | Deduction for certain energy efficient commercial building property |  |  | United States of America | 2006 | 
              
                                                                                                        | Diesel Heavy Duty Vehicle Emissions Standards |  |  | Mexico | 2006 | 
              
                                                                                                        | Directive on emissions from air conditioning systems in motor vehicles |  |  | European Union | 2006 | 
              
                                                                                                        | EBRD Loans for Russian Hydropower |  |  | Russian Federation | 2006 | 
              
                                                                                                        | EU Biofuels Strategy |  |  | European Union | 2006 | 
              
                                                                                                        | Efficiency Upgrade for Coal-burning Industrial Boilers and Kilns |  |  | China | 2006 | 
              
                                                                                                        | Efficiency Upgrade for Electric Motors |  |  | China | 2006 | 
              
                                                                                                        | Efficient upgrade for appliance production and public lighting |  |  | China | 2006 | 
              
                                                                                                        | Eleventh Five-year Plan |  |  | China | 2006 |