Finding better ways to provide the materials the world needs
Purpose & Values
The drive for innovation and continuous improvement is at the heart of our purpose
Business Strategy
Climate change is at the heart of our business strategy
Innovation
Finding better ways to do things is in our DNA
We supply the metals and minerals used to help the world grow and decarbonise
Iron Ore
Iron ore is the primary raw material used to make steel
7 things the world will need for a low-carbon future
Wind, sun and water – what else do you need to make renewable energy work?
Sustainability – the expectation, not the exception
Shaping our aluminium product offering to meet demand for greener metals
Bringing to market materials critical to urbanisation and the transition to a low-carbon economy
Look inside a mine of the future
Our most intelligent mine yet is pioneering new mining technologies
Rincon Project
A long-life, low-cost and low-carbon lithium source
Simandou Project
The world’s largest untapped high-grade iron ore deposit
Providing materials the world needs in a responsible way
Sustainability Reporting 2023
As temporary custodians of the land where we operate, we are entrusted with accessing the world’s essential materials and making them available for society’s use
Climate Change
We’re targeting net zero emissions by 2050
Tailings
We’ve launched a new interactive map of our tailings facilities
We aim to deliver superior returns to our shareholders while safeguarding the environment and meeting our obligations to wider society
Reports 2023
Download our 2023 Annual Report, Climate Change Report, Sustainability Fact Book and Taxes Paid Report
Get the latest news, stories and updates
Things you can't live without
Our podcast discussing what needs to happen to create a sustainable future for the everyday items we have come to rely on
A new way to decarbonise steel
Tackling a global challenge
Tackling it all
A short documentary series with the Queensland Reds is inspiring working women everywhere
Discover more about life at Rio Tinto
Graduates and students
If you want to drive real change, we have just the place to do it
Empowering families with flexibility
Supporting new parents of any gender with equal access to parental leave
Available jobs
Join our team
Our first solar plant will provide the majority of Gudai-Darri’s power. Gudai-Darri will be our most technologically advanced mine yet.
At Gudai-Darri, we are installing a 34MW photovoltaic solar farm. This will consist of approximately 100,000 solar panels made up of photovoltaic cells to convert sunlight into electricity by allowing particles of light, or photons, to separate electrons from atoms, which in turn generates a flow of electricity. The electricity is managed through inverters that convert it to usable power.
On average, the solar plant is expected to supply all of Gudai-Darri’s electricity demand during peak solar power generation times and approximately 65% of the mine’s average electricity demand. Together with a new lithium-ion battery energy storage system, the solar plant is estimated to reduce our annual carbon dioxide emissions by about 90,000 tonnes compared to conventional gas powered generation. This is the equivalent of taking about 28,000 cars off the road.
Yes – we have further studies underway to assess the right technology, location and size of future potential opportunities to lower our carbon emissions in the Pilbara. These may include more solar plants, as well as wind and battery projects. We are working closely with the government of Western Australia and the Environmental Protection Authority in Western Australia.
We have publicly acknowledged the reality of climate change for more than 20 years, and climate risks have been a part of our strategic thinking for just as long. As of end 2019, 76% of the electricity used across our business was from renewable sources (solar, hydro and wind). While we have a number of small-scale solar installations currently in operation across our rail network, large-scale plants have only recently become economically viable. The solar plant at Gudai-Darri will be our first, and we will continue to integrate renewable energies in the way we develop and operate our mines so that we can continue to make them more sustainable.
Construction is expected to begin later this year, subject to government approvals, and is due to be completed in 2021.
Our preference is always to buy local products and engage local services, and we have a robust local procurement policy. We will be launching our competitive tendering process for the solar plant early this year.
We are looking at a number of opportunities across the Pilbara and more widely in our product groups to integrate renewable energy and further reduce our carbon footprint.
We regularly share our knowledge and lessons learned across our business, so we will continue to look for ways to make the most of this technology.
We believe we can be part of the solution, and we continue to look for ways to reduce the carbon impact of our operations. Choosing renewable energy over traditional power generation, like we are doing at Gudai-Darri, is one of them. Globally, our emissions intensity footprint has dropped by almost 30% since 2008. And in 2018 we sold our remaining coal assets, becoming the first major mining company to have a portfolio free of fossil fuel production.
Today, the materials we produce will play a key part in the transition to a low-carbon economy – like aluminium made with clean hydropower, and copper for electric cars. Across our business, we are focused on making our materials more sustainable across the value chain. For example, in 2019, we partnered with China’s largest steel producer, China Baowu Steel Group, and Tsinghua University, one of China’s most prestigious and influential universities, to work on a joint action plan – supported by the China Iron and Steel Association – to help reduce carbon emissions and improve environmental performance across the steel value chain.
How we process personal data provided or obtained through this website.
With the exception of the use of cookies, Rio Tinto generally does not seek to collect personal data through this website. However if you choose to provide personal data to Rio Tinto through this website (for example, by sending us an email), we will process that personal data to answer your query and if relevant, to manage our business relationship with you or your company. We won't process that personal data for other purposes except where required to meet our legal obligations or otherwise as authorised by law and notified to you.
If you choose to subscribe to our media releases or other communications, you can unsubscribe at any time (by following the instructions in the email or by contacting us).
With your consent, our website uses cookies to distinguish you from other users of our website. This helps us to provide you with a good experience when you browse our website and also allows us to improve our site. A cookie is a small file of letters and numbers that we store on your browser or the hard drive of your computer if you agree. Cookies contain information that is transferred to your computer's hard drive.
As some data privacy laws regulate IP addresses and other information collected through the use of cookies as personal data, Rio Tinto’s processing of such personal data needs to comply with its Data Privacy Standard (see Part 1 of our Privacy Policy), and also applicable data privacy laws.
With the exception of the use of cookies (explained below), Rio Tinto generally does not seek to collect personal data through this website. However if you choose to provide personal data to Rio Tinto through this website (for example, by sending us an email), we will process that personal data to answer your query and if relevant, to manage our business relationship with you or your company. We won't process that personal data for other purposes except where required to meet our legal obligations or otherwise as authorised by law and notified to you.
Part 1 of this Privacy Policy contains the Rio Tinto Data Privacy Standard, which provides an overview of Rio Tinto’s approach to personal data processing. There is additional information in the appendices to the Data Privacy Standard, including information about disclosures, trans-border data transfers, the exercise of data subject rights and how to make complaints or obtain further information relating to Rio Tinto’s processing of your personal data.
If you choose to subscribe to our media releases or other communications, you can unsubscribe at any time (by following the instructions in the email or by contacting us at digital.comms@riotinto.com).
With your consent, our website uses cookies to distinguish you from other users of our website. This helps us to provide you with a good experience when you browse our website and also allows us to improve our site.
A cookie is a small file of letters and numbers that we store on your browser or the hard drive of your computer if you agree. Cookies contain information that is transferred to your computer's hard drive.
As some data privacy laws regulate IP addresses and other information collected through the use of cookies as personal data, Rio Tinto’s processing of such personal data needs to comply with its Data Privacy Standard (see Part 1 of this Privacy Policy), and also applicable data privacy laws.
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