Swedish manufacturing giant Volvo Construction Equipment has begun to test the world’s first hydrogen-fuel-cell-powered articulated hauler.
Volvo’s first hydrogen-fueled articulated hauler
Articulated haulers are very large, heavy-duty dump trucks used to carry bulky loads over rough terrain and occasionally on public roads. They feature a swivel joint, so they are able to move – or articulate – to keep the cab stable.
Volvo’s HX04 articulated hauler, which is the result of a research project that started in 2018, is charged with 12 kg of hydrogen in around 7.5 minutes, which enables it to operate for around four hours.
Fuel cells work by combining hydrogen with oxygen. The resulting chemical reaction produces electricity that powers the machine. Fuels cells only emit water vapor and can also produce heat that can be used for heating the cab.
In order for…