| Special Regime for Electricity Generated from Renewable and CHP Sources |  |  | Spain | 2020 | 
              
                                                                                                        | Royal Decree 244/2019 Regulating the Administrative, Technical and Economic Conditions of the Self-Consumption of Electric Energy |  |  | Spain | 2019 | 
              
                                                                                                        | Low Emissions Zone Barcelona |  |  | Spain | 2019 | 
              
                                                                                                        | Law 9/2017 on Public Sector Contracts |  |  | Spain | 2018 | 
              
                                                                                                        | State Housing Plan 2018-2021 |  |  | Spain | 2018 | 
              
                                                                                                        | Royal Decree No. 6/2018 Creating the Interministerial Commission for the Incorporation of Ecological Criteria in Public Procurement |  |  | Spain | 2018 | 
              
                                                                                                        | Plan PIMA FRÍO |  |  | Spain | 2018 | 
              
                                                                                                        | Royal Decree 15/2018 on Urgent Measures for the Energy Transition and the Protection of Consumers |  |  | Spain | 2018 | 
              
                                                                                                        | PAREER II Programme |  |  | Spain | 2018 | 
              
                                                                                                        | Royal Decree 564/2017 on the Certification of Energy Efficiency in Buildings (Amending Royal Decree 235/2013) |  |  | Spain | 2017 | 
              
                                                                                                        | Renewable Energy Auctions |  |  | Spain | 2017 | 
              
                                                                                                        | Registration Tax Based on CO2 Emissions |  |  | Spain | 2017 | 
              
                                                                                                        | ICO-IDAE Energy Efficiency Financing Line 2017-2018: Aids for Energy Efficiency Industry and Trade Sectors |  |  | Spain | 2017 | 
              
                                                                                                        | FEDER-POCS 2014-2020 Aid Program for the Energy Renovation of General State Administration Buildings and Infrastructures |  |  | Spain | 2017 | 
              
                                                                                                        | FEDER -POCS 2014-2020 Singular Projects for Local Entities to Promote the Transition to a Low-carbon Economy |  |  | Spain | 2017 | 
              
                                                                                                        | Resolution of the State Secretary of Energy |  |  | Spain | 2017 | 
              
                                                                                                        | Royal Decree 359/2017 Setting a Call for the Allocation of the Specific Compensation Regime for New Plants of Electricity Production from RES, Located in the Mainland Electricity System |  |  | Spain | 2017 | 
              
                                                                                                        | Local incentives - Parking charges |  |  | Spain | 2017 | 
              
                                                                                                        | Royal Decree 650/2017 Setting a Quota of 3000 MW of Installed Capacity for New Plants of Electricity Production from RES Located in the Mainland Electricity System, Which Can Receive the Specific Compensation Regime |  |  | Spain | 2017 | 
              
                                                                                                        | National Energy Efficiency Action Plan 2017-2020 |  |  | Spain | 2017 |