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Trends in energy for transport — What are the policy implications? Trends and projections of transport energy use and emissions. 14-15 June 2006 Parliament House Canberra. David Cosgrove. BTRE Transport Colloquium Transport Reform, Competition and the Future.
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Trends in energy for transport —What are the policy implications?Trends and projections of transport energy use and emissions 14-15 June 2006Parliament HouseCanberra David Cosgrove BTRE Transport ColloquiumTransport Reform, Competition and the Future
Transport Energy Trends – Underlying effects • Population increases and demographic effects • Income increases and other economic impacts • Technical innovation or changing technology • Public preferences and behavioural responses • Costs of travel (fuel prices, fares, vehicle prices, congestion etc) • Increasing personal mobility (combined with limited time for daily travel)
Steadily increasing passenger and freight tasks • Steadily increasing transport energy use
Relationship between per capita travel and per capita income levels
Modal share of urban transport Source: BTRE (2005, 2003), BTRE estimates. (LCVs = light commercial vehicles)
Base case projections Source: BTRE (2005), BTRE estimates
Total Australian Passenger task Base case projections Source: BTRE (2005), BTRE estimates – for domestic transport. (Other = mostly LCVs + motorcycles)
Total domestic freight task Base case projections Source: BTRE (2005, 2006), BTRE estimates
Total motor vehicle travel Source: BTRE (2005, 2003), BTRE estimates
Trends in engine efficiency – New cars Sources: BTRE (2002b), US EPA
Trend in engine power – new light vehicles Source: BTRE (2002b)
Trend in average fuel consumption – New sales Source: BTRE (2002b) – note: all light vehicles, including 4WDs and LCVs
Energy use by Australian domestic transport Source: BTRE (2005, 2002a) – note: includes coal used for electric rail generation
Liquid fuel use – Domestic and International transport Source: BTRE (2005, 2002a) – note: does not include military fuel use
Projected trend in Greenhouse Gas Emissions Total transport sector emissions for Australia – including domestic civil transport, fuel sales to international carriers and the military, energy used in fuel refining or conversion, and energy used in vehicle manufacture and transport services Source: BTRE (2005, 2002a) – gigagrams of CO2 equivalent emissions
Trends in noxious urban air emissions NOx PM HC CO Source: BTRE (2003), BTRE estimates
Transport energy trends by mode Base case projections Source: BTRE (2005, 1996) – note: includes Australian fuel sales to international transport
Trends in energy for transport — What are the policy implications? David Cosgrove Trends and projections of transport energy use and emissions
References and further reading: • BTRE (2002a), Greenhouse Gas Emissions From Transport: Australian Trends To 2020, Report 107 • BTRE (2002b), Fuel consumption by new passenger vehicles in Australia, Information Sheet 18 • BTRE (2005), Greenhouse Gas Emissions from Australian Transport: Base Case Projections To 2020, Report to AGO, August 2005, www.btre.gov.au/docs/monitoringreports/BTRE_AGO_05.pdf • BTRE (2006), Freight Measurement and Modelling in Australia, Report 112 • BTE (2000), Urban Congestion - The Implications for Greenhouse Gas Emissions, Information Sheet 16 • BTCE (1996), Transport and Greenhouse: Costs and options for reducing emissions, Report 94 • Cosgrove, D. & Mitchell, D. (2001), ‘Standardised Time-series for the Australian Road Transport Task’, Proceedings of the 24th Australasian Transport Research Forum, Hobart 17 April 2001, Tasmanian Department of Infrastructure, Energy and Resources • Cosgrove, D. C. (2003), Urban Pollutant Emissions From Motor Vehicles: Australian Trends To 2020, Final Draft Report for Environment Australia, June 2003; study conducted for the Department of Environment and Heritage, BTRE 2003; www.btre.gov.au/docs/joint_reports/urbanpollutants_draft.aspx • Cosgrove, D.C. & Gargett, D. (1992), ‘The Australian Domestic Transport Task’, Papers of the Australasian Transport Research Forum, vol. 17, part 1