What's Happening?
Rio Tinto, in collaboration with China's State Power Investment Corporation (SPIC) Qiyuan and Tonly, is progressing with a trial of battery swap electric haul truck technology at the Oyu Tolgoi copper
mine in Mongolia. This trial, which began nearly a year ago, involves the use of eight 91-ton Tonly trucks equipped with 800 kWh batteries. The trucks are being used for tasks such as tailings dam construction and topsoil transportation. The battery swapping technology allows for quick battery replacement, minimizing downtime and enhancing efficiency. This initiative is part of Rio Tinto's efforts to reduce emissions from its mining operations, which are significant contributors to its carbon footprint.
Why It's Important?
The trial represents a significant step towards reducing emissions in the mining industry, which is under increasing pressure to adopt more sustainable practices. By utilizing battery swap technology, Rio Tinto aims to decrease its reliance on diesel-powered equipment, thereby lowering its carbon emissions. This initiative aligns with global efforts to combat climate change and transition to low-carbon technologies. The success of this trial could pave the way for wider adoption of battery electric trucks in mining operations, potentially transforming the industry and setting new standards for sustainability.
What's Next?
The trial will continue through the end of 2026, providing Rio Tinto with valuable insights into the operational and economic viability of battery swap technology. If successful, the company may expand the use of this technology across its global fleet, which includes approximately 700 haul trucks. This could lead to significant reductions in emissions and operational costs. Additionally, the partnership with SPIC Qiyuan and Tonly may foster further innovations in green energy technology, benefiting the broader mining sector.
