PERTH, Australia--(BUSINESS WIRE)--Australia's first Cat® 793 XE Early Learner battery-electric haul trucks have arrived at BHP's Jimblebar iron ore mine in the Pilbara, marking the start of on-site testing, in collaboration with Rio Tinto, of Caterpillar's battery-electric heavy haulage technology in the region that powers the nation's economy. The two Early Learner trucks, delivered through an industry-first collaboration between BHP, Rio Tinto and Caterpillar represent a major step toward a. ...