Rolls-Royce tests hybrid powertrain for haul trucks

Becky Schultz Vice President of Content, Power Division

07 May 2026

Rolls-Royce Power Systems is developing a hybrid drive system for haul trucks that it said can result in savings of up to 30% in fuel consumption and CO₂ emissions compared to conventional drive systems, depending on the topography and operational profile of the mine. It plans to begin field testing…

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