Cummins hybrid-electric retrofit for mining haul trucks wins Mining Magazine climate award
Cummins' hybrid-electric retrofit system for ultra-class mining haul trucks, powered by First Mode technology, has won Mining Magazine's Climate and Environment Award.
- Approximately 67,400
- $33.7 billion
- $2.8 billion
What Happened
Cummins Inc. announced that its hybrid-electric retrofit system, powered by First Mode technology, has been recognized with the Climate and Environment Award by Mining Magazine. The award celebrates organizations that deliver measurable environmental outcomes through innovation, operational excellence and practical solutions that help advance decarbonization in mining. Cummins says the recognition highlights its work developing and deploying the industry's first commercially deployed hybrid-electric retrofit system for ultra-class mining haul trucks. The retrofit is designed for existing fleets, so mining companies can reduce fuel consumption and associated emissions without requiring fleet replacement or significant new site infrastructure.
The technology is currently operating as part of a commercial pilot at Lundin Mining's Caserones copper mine in Chile. Cummins describes that site as home to the world's first commercial hybrid-electric ultra-class mining haul truck in production. The system captures and reuses energy through regenerative braking and is designed to reduce fuel consumption and the associated emissions. Cummins notes that actual performance depends on factors such as the truck's duty cycle and the mine profile.
“This award recognizes the hard work of our teams and partners to bring practical, scalable decarbonization solutions to mining customers now, without compromising the productivity and reliability their operations require. What makes this milestone especially important is that this technology is not theoretical. It is operating in active mining production today, showing that emissions reduction and operational performance can advance together.”
- A high-power battery system
- Advanced energy management software
- Regenerative braking technology that captures energy typically lost during braking events and redeploys it to assist propulsion
- Engine load reduction during the most energy-intensive phases of the haul cycle, improving energy efficiency while maintaining operational flexibility
Deployment of the technology was made possible through collaboration between Cummins, Komatsu and mining partners. Cummins presents the project as a model for how cross-industry partnerships can accelerate the adoption of scalable decarbonization solutions across the mining sector. The award recognizes both the technology and the progress made in deploying and validating it in a real mining environment.
“In the mining industry, our customers are significantly challenged to maintain productivity and manage capital investment while reducing emissions. Aligned with our growth strategy, the hybrid-electric retrofit solution offers a practical pathway forward to leverage existing assets, while achieving measurable environmental and operational benefits.”
- Extending component life
- Reducing wear on critical systems
- Improving overall fleet efficiency
- Strengthening the business case for decarbonization
Previously from Cummins Inc.
Cummins has previously argued that operators can cut emissions and fuel costs today using hybrid upgrades rather than waiting for a single 'fuel of the future.' In its guidance on marine emissions, the company grouped hybrid systems with approved biofuels and dual-fuel systems as practical bridge technologies available now.
Background drawn from MotorClaw's earlier coverage of Cummins Inc.'s official releases.
Why this matters
The award signals outside recognition for a retrofit that lets mining companies cut fuel use and emissions on trucks they already own, without replacing fleets or building significant new site infrastructure. Cummins stresses the system is not theoretical: it is running in active mining production at a copper mine in Chile.
Terms in This Story
- hybrid-electric retrofit
- Converting an existing vehicle by adding electric drive elements, such as a battery and electric assistance, alongside its original engine.
- regenerative braking
- A system that captures energy normally lost as heat when a vehicle brakes and stores it, usually in a battery, for later use.
- ultra-class haul truck
- The largest category of mining haul truck, used to move ore and waste in high-volume open-pit operations.
- duty cycle
- The pattern of work a vehicle performs over a period, including how heavily it is loaded, how fast it moves and how often it stops.
Summarised from the linked release; details can be imperfect — always verify against the original source.