The Centre for Climate and Energy Analysis (CAKE) is a specialized analytical unit established within the National Centre for Emissions Management (KOBiZE), that is a part of the Institute of Environmental Protection – National Research Institute (IOS-PIB). A highly qualified team of experts is involved in the CAKE works, that through employing and developing analytical tools, networks and communication channels, constantly produces and provides knowledge supporting the decision-making process in climate and energy policy. CAKE experts have an extensive analytical and negotiating experience in climate and energy policy gained both at the UN Framework Convention on Climate Change (UNFCCC) level and in the European Union since the very beginning of the EU ETS implementation. The CAKE team includes also experts and academics from universities and other research centres dealing with modelling the effects of the climate and energy policy solutions. The results of CAKE’sanalytical work are recognized and appreciated in the international community.