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Wal-Mart Testing Two Different Hybrid Systems and Three Alt Fuels on Class 8 Trucks

Green Car Congress

will test two hybrid systems—one developed by ArvinMeritor and one developed by Eaton and Peterbilt—in Class 8 trucks. Wal-Mart will test this diesel-electric hybrid in the Detroit area. The electrical system can provide additional power during hill climbing, even at highway speeds. Peterbilt/Eaton Hybrid Assist.

Peterbilt 150
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DOE to Award $187M to 9 Projects to Improve Vehicle Efficiency for Heavy-Duty Trucks and Passenger Vehicles

Green Car Congress

These projects will receive more than $115 million in funding to develop and demonstrate systems-level fuel efficiency technologies by 2015, including improved aerodynamics, reducing engine idling technologies, waste heat recovery to increase engine efficiency, advanced combustion techniques, and powertrain hybridization. Cummins Inc.

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NRC releases second report on 21st Century Truck Partnership

Green Car Congress

Whereas future US gasoline demand is expected to be flat for the next 20 years, diesel fuel demand is expected to grow, necessitating changes in refinery operations. kW believed sufficient by Delphi and 5 kW of typical diesel APUs; limited demonstrated durability; 2- to 5-hour warm-up time to the 750°C operating temperature; and high cost.

EPA 199
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Walmart showcases WAVE tractor-trailer at MATS; micro-turbine range extended electric vehicle with 45.5 kWh Li-ion pack

Green Car Congress

WAVE is a tractor-trailer combination that features leading edge aerodynamics; an advanced turbine-powered range extending series hybrid powertrain; electrified auxiliary components; and control systems. Electric Vehicle Mode: For use in urban areas, the truck will run on electric power alone until the battery state of charge hits 50%.

Li-ion 371
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Westport unveils next-generation High Pressure Direct Injection (HPDI 2.0) natural gas system for HD trucks

Green Car Congress

Westport anticipates first availability of customer products in late 2014 and 2015. Westport HPDI uses natural gas as the primary fuel in a Diesel (compression ignition) cycle along with a small amount of diesel fuel as an ignition source. Core to the approach is a patented injector with a dual-concentric needle design.

Gas 220
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Calif. Energy Commission to award more than $44M for hydrogen refueling and alternative fuel vehicle projects

Green Car Congress

The project will include converting a portion of the non-tactical fleet to electric drive vehicles that will be able to connect to the electric power grid intelligently to ensure optimal electric power grid function. The South Coast Air Quality Management District received several awards. Garden City Sanitation, Inc.,