2 ms·

Just wanted to add to your list, electric dozers have been on the market for some time. Even more impressive given the weight. https://www.cat.com/en_US/produc

• Alupis 2y ago
  And how do we get a 51,333 lb bulldozer to Mars? Not to mention this bulldozer still burns hydrocarbons. It uses electric drive for it's tracks - and the electricity is generated by hydrocarbons!