The green machine, in both eco-friendliness and paint scheme, entered service in April in Péry, Switzerland.
The eDumper began life as a traditional, gas-guzzling dump truck, and the transformation was no small feat. Here's a human for size comparison.
Fully loaded, it can transport 65 tons of mined rock downhill from the mountain. As it descends, its regenerative braking generates electricity.
Because it's unloaded at the bottom, and then drives back up the hill weighing less than the downhill run, the eDumper uses less electricity than it produces, according to the researchers behind the project.
In addition to being the world's largest electric vehicle, researchers also broke the record for the world's largest battery, which weighs 4.5 tons
"To ensure the fire safety of such a large battery cell, the Swiss Federal Laboratories for Materials Science and Technology Empa examined the behavior of the Li-Ion cells used in the event of a short circuit or mechanical damage," a press release says.
"Never before has a land vehicle been equipped with such a huge battery pack. The eDumper is now designed in such a way that a failing cell cannot affect neighbouring cells."
