Sustainable Energy Critical to Australia's Aluminium Future

New research from the Centre for Future Work shows that the rapid transformation of Australia's aluminium facilities to sustainable sources of electricity would spark substantial economic benefits: for the aluminium industry, its supply chain, and for the burgeoning renewable energy sector (which would achieve greater critical mass from major new power supply contracts).

The report, by Jim Stanford (the Centre's Director) and Alia Armistead, looks in detail at the Tomago aluminium smelter in the Hunter region of NSW. It is Australia's largest smelter, and is currently powered through electricity mostly sourced from coal-fired generation. The facility has pledged to move to renewable power sources by 2030 -- and the new report confirms that this would underpin long-term industrial and economic benefits felt in all parts of the country.

The report reviews the worrisome deindustrailisation of Australia's foothold in the global aluminium industry. Australia's exports of raw bauxite have grown rapidly, but value-added aluminium manufacturing (including smelting) has declined. This undermines employment, exports, and spin-off jobs.

The study also reports results of macroeconomic simulations of the overall impacts of the Tomago facility on the national economy (including employment, incomes, GDP, and government revenue). These effects, because of the economic linkages between the smelter, its supply chain, and the consumer goods and services industries which depend on its continued existence, are very large.  Our results indicate the Tomago facility ultimately supports:  

  • Over $1.2 billion in national GDP per year, with production benefits experienced in all states (70% in NSW).
  • Household disposable incomes of almost $500 million.
  • Direct and indirect employment of over 6000 jobs: in the smelter, in its various suppliers, and in downstream consumer industries.
  • Incremental government revenues worth $465 million per year: two-thirds of which is captured by the Commonwealth, and $120 million by the NSW state government.

The study makes several recommendations for supporting Tomago's transition to renewable energy, and enhancing Australia's value-added aluminium presence. These include:

  • A clear and sustained commitment to rapid roll-out of renewable energy sources: Government should assist and accelerate Tomago's transition to renewable power with clear, powerful measures to support expanded renewable energy developments, appropriate capacities (including batteries and pumped hydro) for backing up variable renewable power supplies, and fiscal measures that acknowledge the contribution Tomago could make (through the scale of its renewable energy purchases, as well as its potential role in demand-response measures that stabilise the regional electricity grid) to support NSW’s transition to renewable energy.
  • Full-cycle financial support and public equity: Our simulations confirm a large fiscal payback to state and Commonwealth governments arising from the operation of the Tomago smelter, its supply chain, and the downstream consumer industries which depend on its continued operation. This gives both levels of government a major fiscal stake in Tomago’s continuing operation. For that reason, in addition to supporting the roll-out of renewable energy, both governments should negotiate other forms of fiscal support for future capital improvements (including those tied to developments of renewable energy supply for the smelter).
  • Leveraging public infrastructure and procurement: Considerable demand for aluminium products will be forthcoming in future years as a result of the unprecedented investments being made by governments at all levels in new physical infrastructure: ranging from transportation to utilities to public buildings. The business case for continued aluminium manufacturing in Australia can be incrementally strengthened with pro-active efforts on the part of government to ensure that these investments (which are ultimately paid for by Australian taxpayers) embody maximum Australian-made content in all building materials and inputs, including aluminium.
  • A value-added trade policy: Australia's laissez faire approach to international trade has concentrated Australia's exports in the extraction and export of unprocessed or barely processed non-renewable resources; this has been coincident with a severe decline in domestic manufacturing and value-added activity, and a precarious dependence on imports to meet most domestic manufacturing needs. A rethinking of Australian trade policy could help reverse this damaging deindustrialisation. This must include active interventions to limit the inflow (often at prices below cost of production) of aluminium products from other countries which are not making reciprocal purchases of value-added merchandise from us. Trade policy should actively discourage exports of unprocessed bauxite, and instead require at least preliminary processing (and better yet, smelting) of Australian bauxite in Australian facilities.

Please see the full report, Sustainable Industrial Jobs in the Hunter: Aluminium Manufacturing and Australia’s Energy Advantageby Jim Stanford and Alia Armistead.


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