Cummins Working On At Least 2 Commercial-Duty PHEV, Range-Extending Systems

Cummins is more and more engaged in the development of plug-in hybrid powertrains these days. On top of a medium-duty Class 6 vehicles project supported by the DOE, there is also another undertaking for heavy-duty vehicles – like Class 7 and 8 buses. The latest project was hinted at by Gary Parker (who… …read more