A hybrid electric truck is a form of truck that uses hybrid electric vehicle (HEV) technology for propulsion, instead of using only a combustion engine.
According to a report from Pike Research, the global market for hybrid medium- and heavy-duty trucks and buses will increase from 9,000 vehicles sold in 2010 to more than 10 times more (more than 100,000 vehicles) in 2015. During this five-year period, the firm forecasts that a total of nearly 300,000 hybrid electric trucks will be sold worldwide.
In 2003, GM introduced a hybrid diesel-electric military (light) truck that is equipped with a diesel electric and a fuel cell auxiliary power unit. Hybrid electric light trucks were introduced in 2004 by Mercedes Benz (Sprinter) and Micro-Vett SPA (Daily Bimodale).
International Truck and Engine Corp. and Eaton Corp. have been selected to manufacture diesel-electric hybrid trucks for a U.S. pilot program that is serving the utility industry in 2004.
In mid-2005, Isuzu introduced the Elf Diesel Hybrid Truck to the Japanese market. They claim that approximately 300 vehicles, mostly route buses are using the Hinos HIMR (Hybrid Inverter Controlled Motor & Retarder) system. In 2007, high purchase price meant a hard sell for hybrid trucks and appears the first U.S. production hybrid truck (International Durastar Hybrid).
Other vehicles are:
Other hybrid petroleum-electric truck makers are DAF Trucks, MAN AG with MAN TGL Series, Nikola Motor Company with the Nikola One, Nissan Motors and Renault Trucks with Renault Puncher.