 To do so, a 1.9 W/m2 within the year 2100 is necessary.Net zero GHG emissions have to be achieved between 2055-2075, and CO2 emissions have to be in a range between 175 and 475 GtCO2 between the years 2016-2100.All SSPs scenarios show a shift away from unabated fossil fuels, that is process without CCS.