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Cummins unveils 15L hydrogen engine

Green Car Congress

At the recent ACT Expo in Long Beach, California, Cummins debuted its 15-liter hydrogen engine. This engine is built on Cummins’ new fuel-agnostic platform, where below the head gasket each fuel type’s engine has largely similar components, and above the head gasket, each has different components for different fuel types.

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Westport Fuel Systems unveils H2 HPDI fuel system for internal combustion engines for heavy-duty truck applications

Green Car Congress

Westport’s HPDI fuel system technology ( earlier post ) enables heavy-duty trucks to operate on bio-methane (renewable natural gas) and natural gas with the same power, torque, efficiency, and performance as diesel engines—with even better results running on hydrogen—all while meeting global emissions regulations.

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Electric vehicles fail at a lower rate than gas cars in extreme cold

Baua Electric

Electric vehicles fail at a lower rate than gas-powered cars in the extreme cold, according to a road assistance service in Norway. Electric vehicles often get bad press about their performance in the cold. Just yesterday, we reported on dead Tesla vehicles piling up at supercharger stations across Chicago.

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GlobalData: China advancing hydrogen engines to meet sustainability goals

Green Car Congress

As much as skeptics insist that the internal combustion engine (ICE) is dead and hydrogen is a non-starter, it appears that significant research and development is being conducted into the technology across geographies. These engines offer zero vehicular emissions, quick charging, and better ranges. China Yuchai.

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Westport Fuel Systems successfully completes initial startup and testing on hydrogen-fueled internal combustion engine; H2-HPDI

Green Car Congress

Westport Fuel Systems announced the successful startup and initial trials of a heavy-duty internal combustion engine running on hydrogen fuel, using its patented and proprietary High Pressure Direct Injection (HPDI) 2.0 —,” said Scott Baker, Westport Fuel Systems’ Vice President of Engineering. Earlier post.).

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Servicing An Electric Vehicle vs. A Gas Vehicle

CleanTechnica EVs

Electric vehicles from both Tesla and other manufacturers require a bit of a paradigm shift when considering having them serviced.

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Ford, U Mich study finds greater greenhouse gas reductions for pickup truck electrification than for other light-duty vehicles

Green Car Congress

Cumulative greenhouse gas emissions versus vehicle mileage for (a) internal combustion engine and battery electric sedans, SUVs, and pickup trucks, and (b) hybrid electric and battery electric sedans, SUVs, and pickup trucks. —Woody et al.

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