Who knew Wal-Mart wants to roll forward research on hybrid drivetrains for diesel ... efficiency for its fleet of heavy-duty trucks. Dual-mode diesel-electric drivetrains, which have both ...

New England energy company Avangrid announced plans to purchase 130 new diesel-electric hybrid bucket trucks as part of a larger procurement plan to electrify the utility service fleets of its ...

A reduction in diesel consumption of 30 percent should be possible in stop-start traffic. The Kenworth Truck Company has announced a new Class 6 hybrid-electric truck model, the Kenworth T270 at ...

Edison Motors out of Canada aims to prove that, first with its diesel-electric Class 8 vehicles and then with its newly announced project: series hybrid pickup conversions pairing a Caterpillar ...