As a result of the macroeconomic drivers, in the commercial and services sector in the WEM scenario there is an increase in final energy consumption by 38% in 2050 compared to 2017 (Figure 15). Nevertheless, greenhouse gas emissions in the same period decreased by about 20% due to greater penetration of natural gas technologies, renewable sources, greater use of district heating, but also the electrification of this sector, which is accompanied by an increase of RES for the production of that electricity. On the other hand, the improvement of the energy efficiency through the implementation of measures in this sector in the WAM scenario contributes to a final energy consumption of 27% lower in 2050 compared to the WEM scenario, so the final energy consumption remains at the same level during the planning period. The emissions in the WAM scenario have a drastic reduction of about 46% in 2050 compared to 2017 which is also a result of more intensive penetration of fuels with lower emission factors (electricity, natural gas and RES) and reduced use of oil in this sector. As is the case for the household sector, the direct emissions from the commercial and services sector are very small considering that electricity is the main energy source.