Rio Tinto, the Queensland Government and the Commonwealth Government have struck a landmark partnership to, Rio Tinto says, secure a long-term future for the Boyne aluminium smelter at Gladstone and ensure it remains internationally cost-competitive beyond its current power contract.
The agreement supports a long-term future for aluminium smelting in Queensland, building on power purchase agreements (PPAs) signed by Rio Tinto in recent years to underwrite A$7.5 billion ($5.2 billion) in new renewable energy and storage in the state.
Under the deal, the Queensland and Commonwealth Governments will invest a combined A$2 billion over 10 years to 2040, finalising the terms of a previously announced partnership between Queensland and Rio Tinto, and forming part of the Federal Government’s Future Made in Australia initiative. The partnership supports the transition to long-term competitive power for the smelter and manufacturing jobs in Central Queensland for the longer term.
Combined with what will be some of Australia’s largest solar and wind power investments, underwritten by Rio Tinto, the partnership ensures Boyne Smelters Limited – the owner of the smelter in which Rio Tinto has a majority stake – will continue aluminium production beyond the completion of its current power contract in 2029, through to at least 2040.
Rio Tinto Aluminium & Lithium Chief Executive, Jérôme Pécresse, said: “This transformative partnership with the Queensland and Australian governments will ensure Boyne Smelter remains internationally competitive, strengthens the Australian aluminium sector for the future and supports the transformation and decarbonisation of the Queensland energy system.
“As fossil fuels become increasingly expensive, this investment, combined with the power purchase agreements we have already signed, positions Boyne to be among the world’s first aluminium smelters underpinned by solar and wind power.
“It also ensures heavy manufacturing like aluminium smelting can continue in Gladstone for the long term and preserves one of the few fully integrated aluminium value chains in the world – from bauxite mining to alumina refining to aluminium smelting all in Queensland – as demand for aluminium continues to grow with the energy transition.”
In addition to its previously announced PPAs, Rio Tinto has agreed to offtake 40% of Lightsource bp’s Lower Wonga solar and battery hybrid project near Gympie, equivalent to 112 MW AC of solar capacity and approximately three hours duration of associated battery storage. This brings total Queensland renewable power contracted by Rio Tinto to more than 2.8 GW.
Boyne Smelters Limited (BSL) has been operating since 1982 and is Australia’s second largest aluminium smelter. Located at Boyne Island in central Queensland, BSL’s activities include manufacturing carbon anodes in the carbon plant, aluminium production (smelting) in reduction lines and casting of molten metal into aluminium products ready to ship. The smelter is adjacent to, and connected via a conveyor belt, to the Queensland Alumina Limited refinery for the supply of alumina. BSL is owned by Rio Tinto (73.5%), YKK Aluminium (9.5%), UACJ (9.29%) and Southern Cross Aluminium (7.71%).
Source: im-mining.com
