| Act on the Promotion of Electricity from High-Efficiency Cogeneration             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Poland             | 
                                                                                                        2018             | 
                  
              
                                                                                                        | Industrial Energy Transformation Fund             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        United Kingdom             | 
                                                                                                        2018             | 
                  
              
                                                                                                        | Cash for Car             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Belgium             | 
                                                                                                        2018             | 
                  
              
                                                                                                        | EVSE Support Tokyo             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Japan             | 
                                                                                                        2018             | 
                  
              
                                                                                                        | Capital Grants for Off-Grid and Decentralized Concentrated Solar Thermal (CST) Technologies for Community Cooking, Process Heat and Space Heating & Cooling Applications - Extension             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        India             | 
                                                                                                        2018             | 
                  
              
                                                                                                        | Industrial Heat Recovery Support programme             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        United Kingdom             | 
                                                                                                        2018             | 
                  
              
                                                                                                        | The Uttar Pradesh Solar Power Policy             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        India             | 
                                                                                                        2017             | 
                  
              
                                                                                                        | Low Carbon Economy Fund             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Canada             | 
                                                                                                        2017             | 
                  
              
                                                                                                        | FEDER-POCS 2014-2020 Aid Program for the Energy Renovation of General State Administration Buildings and Infrastructures             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Spain             | 
                                                                                                        2017             | 
                  
              
                                                                                                        | Energy Grant "Energy Savings Boost"             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        France             | 
                                                                                                        2017             | 
                  
              
                                                                                                        | Regulation of the State Secretary of Economic Affairs of 1 June 2017, no. WJZ/17032244             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Netherlands             | 
                                                                                                        2017             | 
                  
              
                                                                                                        | Enova - Climate and Energy Fund (Transport)             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Norway             | 
                                                                                                        2017             | 
                  
              
                                                                                                        | Pradhan Mantri Sahaj Bijili Har Ghar Yojana (Household electrification programme)             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        India             | 
                                                                                                        2017             | 
                  
              
                                                                                                        | Ultra Low Emission Trucks Scheme             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        United Kingdom             | 
                                                                                                        2017             | 
                  
              
                                                                                                        | Decision No. 11/2017/QD-TTg of the Prime Minister dated 11 April 2017 on the Mechanism for Encouragement of the Development of Solar Power Projects             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Viet Nam             | 
                                                                                                        2017             | 
                  
              
                                                                                                        | Low Carbon Economy Fund             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Canada             | 
                                                                                                        2017             | 
                  
              
                                                                                                        | Enova - Climate and Energy Fund (Non-residential buildings)             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Norway             | 
                                                                                                        2017             | 
                  
              
                                                                                                        | Ordinance (2017: 1319) on state support for measures that contribute to industry's climate change             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Sweden             | 
                                                                                                        2017             | 
                  
              
                                                                                                        | Enova - Climate and Energy Fund (Residential buildings)             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Norway             | 
                                                                                                        2017             | 
                  
              
                                                                                                        | Tax Incentive for Investing in EVSE             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Mexico             | 
                                                                                                        2017             |