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Original Articles

Simulating the battery price and the car-mix in key electro-mobility markets via model coupling

ORCID Icon & ORCID Icon
Pages 242-259 | Received 29 Mar 2019, Accepted 08 Jun 2020, Published online: 28 Jun 2020

Figures & data

Table 1. Key features of the applied model

Figure 1. SD models used in this work and linkages with other models, by method

Figure 1. SD models used in this work and linkages with other models, by method

Figure 2. Soft-linking process chart

Figure 2. Soft-linking process chart

Table 2. Main assumptions

Table 3. PHEV and BEV battery capacities

Table 4. CO2 emission targets [gCO2/km], by level of policy ambition

Figure 3. Battery cost before model linkage, data versus simulation

Sources: own work based on data from (BNEF, Citation2017) (EVI, Citation2016) and own simulations
Figure 3. Battery cost before model linkage, data versus simulation

Figure 4. Electric vehicle battery market: estimated annual supply and demand, by type

Sources: own work based on Avicenne (Citation2018), CleanTechnica (Citation2017), CleanTechnica (Citation2018), and EAFO (Citation2018) and EVI (Citation2018)
Figure 4. Electric vehicle battery market: estimated annual supply and demand, by type

Figure 5. Annual electric car sales before model linkage, data versus simulation

Sources: own work based on data from EAFO (Citation2018), EVI (Citation2018) and own simulations
Figure 5. Annual electric car sales before model linkage, data versus simulation

Figure 6. Battery price after model linkage, data and trajectory versus simulation

Sources: own work based on BNEF (Citation2017), and Tsiropoulos et al. (Citation2018) and own simulations
Figure 6. Battery price after model linkage, data and trajectory versus simulation

Figure 7. Annual electric car sales after model linkage, data versus simulation

Sources: own work based on data from EAFO (Citation2018), EVI (Citation2018) and own simulations
Figure 7. Annual electric car sales after model linkage, data versus simulation

Figure 8. Annual electric car sales in the EU, by simulation run

Sources: own simulations
Figure 8. Annual electric car sales in the EU, by simulation run

Figure 9. Electric car stock in non-European countries, by simulation run

Sources: own simulations
Figure 9. Electric car stock in non-European countries, by simulation run

Figure 10. Monte Carlo simulation of non-European electric car stock: with model coupling (left) and without (right) [M =million]

Sources: own work using Vensim®
Figure 10. Monte Carlo simulation of non-European electric car stock: with model coupling (left) and without (right) [M =million]

Figure 11. Car-mix in key markets: “Alternative” [left] and sensitivity-based run [right]

Sources: data from OICA (Citation2016) and own simulations
Figure 11. Car-mix in key markets: “Alternative” [left] and sensitivity-based run [right]

Figure 12. Electric car stock disaggregated by type and country, by run

Sources: (EVI, Citation2018) and own simulations
Figure 12. Electric car stock disaggregated by type and country, by run

Figure A1. Simulated output of the “Bus” and “Norway” models

Sources: own work based on Avicenne (Citation2018), CleanTechnica (Citation2017), CleanTechnica (Citation2018), EAFO (Citation2018), and EVI (Citation2018) and Deuten et al. (Citation2020)
Figure A1. Simulated output of the “Bus” and “Norway” models

Figure A2. Annual electric car sales in France and Germany [left] and Japan [right], data versus simulation before model linkage

Sources: own work based on data from EAFO (Citation2018), EVI (Citation2018) and own simulations
Figure A2. Annual electric car sales in France and Germany [left] and Japan [right], data versus simulation before model linkage

Figure A3. Overview of the “production costs” module in the te3 model

Sources: own work using Vensim®
Figure A3. Overview of the “production costs” module in the te3 model