By Paul Ridden Heavy duty construction machinery producer Caterpillar has built and demonstrated an electric version of its monstrous 2,650-horsepower mining truck, aimed at helping the mining industry transition to more sustainable operations. The 793 Electric has a similar imposing look and gargantuan proportions to the 1,000-kWh effort from Anglo American and Williams Advanced Engineering, though that model was designed with battery-electric and hydrogen-electric variants in mind. The Caterpillar prototype is battery all the way. The company is not revealing what are likely to be mind-boggling specs at this stage, but…
