Around 5% of all greenhouse gases come from heavy duty trucking. That’s more than 2 billion metric tons globally. If every truck were equipped with a Hyliion 6x4HE, that would eliminate more than 690 million metric tons of greenhouse gases, and save the industry nearly $60 billion.


Energy demand in long haul, over the road trucking requires diesel. Diesel is 50 times more energy dense than even the leading li-ion battery. This means that a truck would need to be charged twice a day and the batteries would need to be replaced every two years. Hyliion takes advantage of the diesel refueling infrastructure and the energy density of diesel, but burns it more efficiently by keeping the diesel engine in its sweet spot.


As an add-on system, the Hyliion 6X4HE has a net-weight addition of only 800 lbs and presents no new range restrictions from a standard diesel. In practice, the 6X4HE is able to extend the range of a traditional truck because the system keeps the engine in its optimal operating range, all while burning less fuel, and in turn, less dollars.


The 6X4HE is designed with ease of maintenance in mind, only requiring annual fluid changes similar to the vehicle itself. The system operates automatically, requiring limited driver interaction. The 6X4HE is available for purchase today.