Retrofitting existing internal combustion engine vehicles to operate on cleaner fuels offers a practical pathway toward reducing urban emissions during the transition to sustainable mobility. This ...
The use of natural gas as a fuel for heavy-duty trucks is receiving a boost, due in part to the rollout of a more powerful natural gas engine and the growing availability of renewable natural gas to ...
Westport is debuting its high-pressure CNG fuel system with Cespira HPDI technology on a Volvo VNL 300 at ACT Expo. Another high-horsepower natural-gas engine system may soon be available from ...
Dedicated fleets and LTL carriers said at the ACT Expo in Las Vegas that renewable natural gas engines are increasingly viable for longhaul operations. Executives from FedEx Freight, J.B. Hunt and ...