What's Happening?
Rio Tinto, in collaboration with State Power Investment Corporation (SPIC) Qiyuan, has initiated a trial of battery swap electric haul trucks at the Oyu Tolgoi copper mine in Mongolia. This trial marks Rio Tinto's first use of battery swap technology
in surface mining operations. The trial involves eight 91-tonne Tonly trucks equipped with 800 kWh batteries, a battery swapping station, and supporting infrastructure. The trucks will be used for tasks such as tailings dam construction and topsoil transportation, providing operational experience with battery electric truck systems.
Why It's Important?
The trial of battery swap technology by Rio Tinto represents a significant step towards reducing carbon emissions in the mining industry. By adopting this technology, Rio Tinto aims to enhance operational efficiency and support its decarbonization goals. The success of this trial could lead to broader adoption of battery swap technology in mining operations globally, setting a precedent for other companies in the industry. This initiative aligns with global efforts to transition to low-carbon technologies, potentially influencing regulatory policies and industry standards.
What's Next?
The equipment will be tested until the end of 2026, allowing Rio Tinto to evaluate the feasibility of wider adoption of battery swap technology. The company will assess the operational benefits and cost-effectiveness of this technology, which could lead to its implementation across Rio Tinto's global fleet. The trial's outcomes may also prompt other mining companies to explore similar technologies, accelerating the industry's shift towards sustainable practices.












