Proterra and Komatsu collaborate to electrify underground mining machines
Green Car Congress
OCTOBER 27, 2021
A Komatsu underground drill with Proterra batteries. Under the collaboration, Proterra will supply its H Series battery system technology to Komatsu for the development of battery-electric LHDs (load, haul, dump), drills, and bolters (machinery to install roof support bolts) for underground hard rock mining.
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