The sources of information on reduction potentials and costs are SFT (2007) and Kanenergi/INSA (2009). The measures in the transport industry comprise in addition to improving efficiency of passenger cars and commercial vehicles, private and public zero-emission vehicles, fuel with added ethanol and biodiesel, measures to coordinate land planning. They assess sensitivity to costs and potentials for the sequence in which the measures are phased in. In our assumptions, the cheapest are introduced first.
In both sources the potentials and costs of the scheme are estimated for the year 2020. Kanenergi/INSA (2009) also estimates 2030. It is estimated that costs will be lower if the measures are implemented further into the future. Figure 4 shows abatement cost curves for 2020 and 2030 respectively.