this post was submitted on 12 Nov 2024
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[โ€“] cholesterol@lemmy.world 378 points 3 days ago (27 children)

The dump truck, at 45 tons, ascends the 13-percent grade and takes on 65 tons of ore. With more than double the weight going back down the hill, the beast's regenerative braking system recaptures more than enough energy to refill the charge the eDumper used going up.

[โ€“] ieatpwns@lemmy.world 46 points 3 days ago

Is that just a gravity battery that just so happens to be a dump truck as well?

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