Fig. 2: Deviation in global direct CO2 emissions for buildings and transport for different intervention strategies relative to the NPi reference scenario.
From: Demand-side strategies enable rapid and deep cuts in buildings and transport emissions to 2050
a,b, Emissions in scenarios with current NPi from buildings (a) and transport (b). c,d, Emissions in the 1.5 °C climate ambition scenarios from buildings (c) and transport (d). Boxes represent the interquartile range, with the centre line indicating the median and whiskers extending to the minimum and maximum values. The individual data points are shown as dots, with the boxplots based on data from five models for buildings and six models for transport. A dashed line provides a comparison with estimated mitigation potentials from Ch. 9 (Buildings) of the IPCC’s AR6 WG III report. A comparable analysis for transport is not available.
