| Department Circular (DC) 2020-12-0026 on building efficiency             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Philippines             | 
                                                                                                        2021             | 
                  
              
                                                                                                        | Building Code             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        New Zealand             | 
                                                                                                        2021             | 
                  
              
                                                                                                        | Nationally Determined Contribution - NDC             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Solomon Islands             | 
                                                                                                        2021             | 
                  
              
                                                                                                        | Saudi Green Initiative             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Saudi Arabia             | 
                                                                                                        2021             | 
                  
              
                                                                                                        | Community Buildings Retrofit (CBR) initiative             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Canada             | 
                                                                                                        2021             | 
                  
              
                                                                                                        | INTE E14-1:2021 Energy efficiency requirements and limits for air conditioners with nominal capacities up to 19,050 W (65,000 BTU/h)             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Costa Rica             | 
                                                                                                        2021             | 
                  
              
                                                                                                        | INTE E14-2:2021 Energy efficiency labeling for air conditioners with nominal capacities up to 19,050 W (65,000 BTU/h)             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Costa Rica             | 
                                                                                                        2021             | 
                  
              
                                                                                                        | Application of Minimum Energy Performace Standards for Energy Consuming Appliances and Equipment (MEMR Regulation No.14/2021)             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Indonesia             | 
                                                                                                        2021             | 
                  
              
                                                                                                        | Executive Order 14057 on the Federan Sustainability Plan             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        United States of America             | 
                                                                                                        2021             | 
                  
              
                                                                                                        | Subsidies for industry and commercial energy efficiency investments             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Japan             | 
                                                                                                        2021             | 
                  
              
                                                                                                        | Heat and Buildings Strategy             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        United Kingdom             | 
                                                                                                        2021             | 
                  
              
                                                                                                        | Greener Homes Grant Program             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Canada             | 
                                                                                                        2021             | 
                  
              
                                                                                                        | Interest-free loans for deep home retrofits             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Canada             | 
                                                                                                        2021             | 
                  
              
                                                                                                        | Republic Act No. 11285 (Energy Efficiency and Conservation Act)             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Philippines             | 
                                                                                                        2021             | 
                  
              
                                                                                                        | Law 21,305 on energy efficiency             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Chile             | 
                                                                                                        2021             | 
                  
              
                                                                                                        | Sectoral Climate Change Management Plan for Housing and Urban Territory (PIGCCS)             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Colombia             | 
                                                                                                        2021             | 
                  
              
                                                                                                        | Nationally Determined Contribution - NDC             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Mali             | 
                                                                                                        2021             | 
                  
              
                                                                                                        | Draft Energy Efficiency Action Plan             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Russian Federation             | 
                                                                                                        2021             | 
                  
              
                                                                                                        | Energy White Paper             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        United Kingdom             | 
                                                                                                        2020             | 
                  
              
                                                                                                        | Order of January 2020 - Thermal characteristics and energy performance requirements applicable to new buildings or building parts             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        France             | 
                                                                                                        2020             |