Ngarluma Aboriginal Corporation (NAC) and Rio Tinto have agreed to pursue the development of an 80MW solar farm on Ngarluma Country, near Karratha, Western Australia.
The project aims to supply renewable energy to Rio Tinto’s iron ore operations in Western Australia’s Pilbara region.
The solar farm is the first proposed project the Ngarluma people and Rio Tinto will pursue after a memorandum of understanding was signed to explore opportunities for renewable energy projects on Ngarluma Country.
The project is expected to be located next to Rio Tinto’s existing Yurralyi Maya Power Station near Karratha.
The solar farm has the potential to displace up to 11% of natural gas currently used for generation across Rio Tinto’s integrated mining operations in the Pilbara, reducing Rio Tinto’s emissions by up to 120kT CO2e per year once complete, the mining giant said.
A feasibility study is expected to be completed in early 2025, with commissioning in 2027, subject to relevant approvals and final investment decision.
It is estimated that 600MW to 700MW of renewable energy will be required by 2030 to displace the majority of gas use across Rio Tinto’s Pilbara power network, while additional renewable energy will be required to support widespread fleet electrification, which is expected after 2030.
Rio Tinto managing director for rail, port & core services Richard Cohen said: “We are incredibly proud to progress this project along with the Ngarluma people and are grateful for their effort and support to reach this important milestone.
“Developments like this are about more than reducing emissions – they’re critical for economic opportunities and strengthening our connection with the Ngarluma People.
“This project underscores the significance of our long-term relationship with the Ngarluma people and demonstrates our commitment to working together to contribute to a more sustainable future.”
Ngarluma Aboriginal Corporation chief executive Ljuba Mojovic said: “We’re fortunate to embark on our first renewable energy project with Rio Tinto to reduce emissions and to create economic opportunities for the Ngarluma People.
“The solar farm project will enable NAC to realise sustainable revenues, increase contracting opportunities and contribute to a positive environmental impact in the Pilbara.
“This project development is a testament to the enduring strength of our special relationship with Rio Tinto and our shared commitment to working together to create a more sustainable future.”