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by jabl
199 days ago
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> I've also know some trucks used in mines that don't even need charging. The electricity generated when descending with a full load is enough to power the empty truck back uphill. Mines tend to be underground, or then a big hole in the ground, so the truck would be going uphill when fully loaded and down empty, no? Unless we're talking about a mine up on a mountain? |
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https://www.greencarreports.com/news/1124478_world-s-largest...
Also, there's a similar train in development/roll-out -
https://www.theautopian.com/a-mining-company-built-a-battery...