Although all sectors must contribute to the objectives established in this Plan, the Government is clearly committed to the energy transition, as a lever of competitiveness for the country, with the aim of reducing its emissions of greenhouse gases. In line with the conclusions of the Special Report of the Intergovernmental Panel on Climate Change on 1.5°C, it was concluded that it is in the decade 2021-2030 that the greatest efforts to reduce GHG emissions should be concentrated, this being the essential period for the alignment of the national economy with a trajectory of carbon neutrality. Regulation (EU) 2018/1999, of the European Parliament and of the Council, of 11 December 2018, on the Governance of the Energy Union and Climate Action, provides that all Member States prepare and submit to the European Commission a Plan Integrated National Energy and Climate for the horizon 2021-2030.