… · Web viewstrong global demand for Australia’s energy resources (particularly LNG), and...

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Direct combuson emissions Direct combuson is the burning of fuels for a wide range of staonary energy acvies, such as generang heat, steam or pressure for major industrial operaons, and using gas for household heang. Direct combuson excludes fuels combusted for electricity generaon or transport purposes. Direct combuson accounted for 95 Mt CO 2 -e (16 per cent) of Australia’s emissions in 2012, a 26 per cent increase on 2000 levels. The majority of direct combuson emissions are from the oil and gas industries, non-ferrous metal manufacturing and households. Future emissions depend on a range of factors including market condions and policy sengs. Strong global demand for liquefied natural gas (LNG) is projected to drive increased domesc producon, and in turn substanal emissions growth in absolute terms. Much of this producon is already locked in through long-term gas supply contracts. Direct combuson emissions are projected to be relavely unresponsive to price incenves: with no new incenves, direct combuson emissions are projected to grow to 119 Mt CO 2 -e in 2020 and 134 Mt in 2030; with a high incenve emissions growth could be limited to 112 Mt CO 2 -e in 2020 and 118 Mt in 2030. Australia’s direct combuson emissions, 1990 to 2030 Note: The Targets and Progress Review examined four scenarios: no carbon price, and low, medium and high price: see Box 10.1 for details. Source: Climate Change Authority Targets and Progress Review Figure D.26. Opportunies to reduce direct combuson emissions include: fuel-efficient turbines for natural gas liquefacon switching to less emissions-intensive fuels, such as from coal to gas, and improving the thermal efficiency of homes, and the energy efficiency of appliances such as hot water systems. Challenges to reducing emissions include: strong global demand for Australia’s energy resources (parcularly LNG), and consumer preferences between different energy sources for water and space heang (for example, switching from electricity to gas heang increases direct combuson emissions. The net effect on Australia’s emissions would depend on the relave efficiency of the appliances and the emissions intensity of the electricity supply). See Chapter 11 and Appendix D5 of the Targets and Progress Review Final Report for more informaon

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Page 1: … · Web viewstrong global demand for Australia’s energy resources (particularly LNG), and consumer preferences between different energy sources for water and space heating (for

Direct combustion emissions

Direct combustion is the burning of fuels for a wide range of stationary energy activities, such as generating heat, steam or pressure for major industrial operations, and using gas for household heating. Direct combustion excludes fuels combusted for electricity generation or transport purposes.

Direct combustion accounted for 95 Mt CO2-e (16 per cent) of Australia’s emissions in 2012, a 26 per cent increase on 2000 levels. The majority of direct combustion emissions are from the oil and gas industries, non-ferrous metal manufacturing and households.

Future emissions depend on a range of factors including market conditions and policy settings. Strong global demand for liquefied natural gas (LNG) is projected to drive increased domestic production, and in turn substantial emissions growth in absolute terms. Much of this production is already locked in through long-term gas supply contracts. Direct combustion emissions are projected to be relatively unresponsive to price incentives: with no new incentives, direct combustion emissions are projected to grow to 119 Mt CO2-e in 2020 and 134 Mt in 2030; with a high incentive emissions growth could be limited to 112 Mt CO2-e in 2020 and 118 Mt in 2030.

Australia’s direct combustion emissions, 1990 to 2030

Note: The Targets and Progress Review examined four scenarios: no carbon price, and low, medium and high price: see Box 10.1 for details. Source: Climate Change Authority Targets and Progress Review Figure D.26.

Opportunities to reduce direct combustion emissions include:

fuel-efficient turbines for natural gas liquefaction switching to less emissions-intensive fuels, such as from coal to gas, and improving the thermal efficiency of homes, and the energy efficiency of appliances such as hot water systems.

Challenges to reducing emissions include:

strong global demand for Australia’s energy resources (particularly LNG), and consumer preferences between different energy sources for water and space heating (for example, switching

from electricity to gas heating increases direct combustion emissions. The net effect on Australia’s emissions would depend on the relative efficiency of the appliances and the emissions intensity of the electricity supply).

See Chapter 11 and Appendix D5 of the Targets and Progress Review Final Report for more information