The Government’s Climate Change Bill passed the House of Representatives in early August and is now before the Senate Environment and Communications Legislation Committee for review. But what impact does the legislation have on business and consumers in Australia?
Under the Paris Agreement, a legally binding international treaty, Australia and 192 other parties committed to substantially reduce global greenhouse gas emissions to limit the global temperature increase in this century to 2 degrees Celsius while pursuing efforts to limit the increase even further to 1.5 degrees. At this level treaty signatories wish to attempt to mitigate the more extreme impacts of climate change – floods, heatwaves, rising sea levels, and threats to food production.
As part of this commitment, the parties are required to communicate their emissions reduction ambitions through a Nationally Determined Contribution (NDC). On 16 June 2022, Australia communicated its updated NDC to the UN, confirming Australia’s commitment to achieve net zero emissions by 2050, and a new, increased target of 43% below 2005 levels by 2030 (a 15% increase on the previous target). The Climate Change Bill enshrines these emissions targets into legislation.
The Bill itself sets an accountability framework for climate targets, but does not introduce mechanisms to cut emissions.
The energy sector is at the heart of climate change, producing around three-quarters of global greenhouse gas emissions. In Australia, the CSIRO says energy contributes approximately 33.6% of all emissions, with a further 20.54% from stationary energy (from manufacturing, mining, residential and commercial fuel use), transport 17.6%, and agriculture 14.6%. The future of the energy industry is also at the crux of the Government Powering Australia policy.
Given emissions reduction targets, investment is also tilting towards lower emission suppliers. As an example, the 2022-23 Federal Budget committed a $120 billion 10-year infrastructure pipeline. The June 2022 Business Council of Australia Infrastructure in a world moving to net zero report provides a series of recommendations to address the way in which Government invests, including the adoption of low carbon materials on public projects and options for reducing emissions during construction, understanding the whole of life emissions impact of infrastructure projects and potentially adopting the UK style PAS2080 standard on carbon management infrastructure, and a shift in procurement to lower carbon supply chains. If these considerations have not made it into business production and supply chain planning, they will soon.
Among other initiatives the Government has committed to:
In essence, businesses can expect directed funding for coinvestment in emission reduction technology, Government spending to be through the lens of the renewed emissions targets, and for new funding opportunities to advance low emission technology.
But emissions reduction is not just about industry. Land use change can have a significant impact on emissions through reductions. For example, a reduction in forest clearing in 2020 reduced emissions by 4.9%.
In 2021, fossil fuels represented 67.5% (59.1% coal) of the total annual electricity generation and renewables 32.5% (an increase of 5% on the previous year with the spike contributed by small scale solar, and large scale solar and wind farms).
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