What is Australia's pathway to limit global warming to 1.5°C?
Current Situation
Emissions profile
According to 2020 government figures, Australia’s emissions were 537 MtCO₂e/yr, excluding LULUCF. Electricity was the largest contributor accounting for 32% excluding LULUCF.1 This sector is dominated by fossil fuels as coal and gas represented the highest shares of power generation, at 54% and 20% respectively.2
Stationary energy is the second largest contributor to emissions, representing 19%, excluding LULUCF. These emissions are from burning fuels for energy excluding power generation and transport, e.g., for heat, steam and pressure. Stationary energy emissions have increased 13% in 2016-2020 primarily driven by LNG emissions, which increased by 127% in this period.3
Transport represents 17% of total emissions excluding LULUCF.5 This sector saw a small dip in emissions from 2019 to 2020 related to the COVID-19 pandemic, but is expected to rebound to 2019 levels by 2024.4
Current policy projections show that Australia’s emissions will decrease by 15% (reaching 445 MtCO₂e/yr) below 2005 levels by 2030, excl. LULUCF, well short of the 45-56% emissions reductions (229-286 MtCO₂e/yr in 2030) required to be 1.5°C compatible.5
Australia's current GHG emissions
MtCO₂e/yr
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Graph description
Historical emissions per gas and per sector.
Data References
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Energy system
Australia’s fuel mix is largely fossil fuel based. As of 2020, coal, oil and gas made up 29%, 37%, and 27% of energy consumption, with renewables, accounting for 7%. In 2020, coal and gas had a 54% and 20% generation share in the power sector, respectively, while renewables, including biomass, stood at 25%.6
Domestic coal consumption has declined by 28% since 2008.3 The Australian Energy Market Operator (AEMO) projects that 8 GW of the current 23 GW of coal fired power capacity will retire by 2030.7
AEMO forecasts a likely decline in domestic gas use.8 However, total consumption is likely to remain close to 2000 PJ/yr as the government and LNG industry are using the Russian gas crisis as a rationale for expanding gas production.9–10
Australia’s previous government had pledged AUD 2 billion in fossil fuel financing under their ‘gas-fired recovery’.11 The Labor government has yet to clarify the status of these spending announcements.12 At the same time, it is continuing with policies that support the LNG industry and touting carbon capture and storage (CCS) as a viable means for reducing emissions.13,14
Targets and commitments
Economy-wide targets
Target type
Base year emissions target
NDC target
- 43% below 2005 by 2030 (incl. LULUCF).15
- 29% below 2005 by 2030 (excl. LULUCF).
Market mechanisms
- Emissions reduction fund: allows Australian businesses to earn carbon credits per tonne of GHG emissions reduced or stored. The businesses can in turn sell these credits to earn income.16,17
Long-term target
- Net zero emissions by 2050.18
Sectoral targets
Energy
- Improve energy productivity by 40% from 2015 to 2030.19