The energy efficiency regulations in street lighting installations, approved by Royal Decree 1890/2008, of 14th November, aims at improving the energy efficiency and saving, and therefore, decreasing the greenhouse effect gas emissions. The objectives are: improving the energy efficiency and saving; limiting night brightness or light pollution; and reducing intrusive or unpleasant light. IEA/IRENA Global Renewable Energy Policies and Measures Database © OECD/IEA and IRENA, [November 2020]