Horse Powertrain's H12 Concept hybrid engine delivers 44.2% thermal efficiency running on 100% renewable gas, cutting fuel ...

A diesel engine is simultaneously incredibly simple and incredibly violent, using compression as a means of ignition. This is because of the properties of diesel fuel: Namely, diesel is less volatile ...

If you drive a diesel car or truck, you've probably bumped into the term biodiesel. Like most owners, you probably first saw the term biodiesel on the pump (as a mix for ultra-low-sulfur diesel) – and ...

“Having a variety of lower carbon options is particularly important considering the variation in duty cycles and operating environments across the many markets we serve," explained Srikanth ...

Things are about to get efficiently messy in trucking. The North American Council for Freight Efficiency is planning its fifth Run on Less event, which will focus on the NACFE-coined phase of trucking ...

Wärtsilä and WEC Energy Group announced the successful test of a commercially operating Wärtsila engine running on a 25% hydrogen blend. Testing was completed in October 2022 at WEC’s 55 MW A.J. Mihm ...