expert approach. 90 A DETAILED DESCRIPTION OF THE SCENARIOS USED IN THE LOW -CARBON STUDY 91 A DETAILED DESCRIPTION OF THE MODELS USED . 92LIST OF ACRONYMS BAT Best Available Technologies Carbon dioxide DHS District heating system MS Member State EE Energy efficiency EC European Commission ESD/ESR GHG emissions outside the EU-ETS EU ETS/ ETS European Emission Trading Scheme Gg Gigagram (=Mt) GDP Gross domestic product IPCC Intergovernmental panel on climate change IPPU Industrial processes and product use sector LULUCF Land use, land use change and forestry sector Mt Million tonnes MW Megawatt ME SR Ministry of Economy of the SR MoE SR Ministry of Environment of the Slovak Republic NECP Integrated Energy and Climate Plan for 2021 - 2030 NMVOC Indirect emissions N2O Nitrous oxide OECD Organisation for Economic Co-operation and Development PAMs Policies and measures SEA Slovak Environment Agency WB World Bank SF6 Sulphur hexafluoride SHMI Slovak Hydrometeorological Institute Slovak-CGE GHG ENVISAGE-Slovakia applied general equilibrium mode Greenhouse gas UNFCCC United Nations Framework Convention on Climate Change MFF Multiannual Financial Framework 2021-2027 WEM Scenario with existing measures WAM Scenario with additional measuresSUMMARY This Strategy aims to identify measures, including additional measures, to achieve climate neutrality in Slovakia by 2050.