Wal-Mart Testing Two Different Hybrid Systems and Three Alt Fuels on Class 8 Trucks
Green Car Congress
FEBRUARY 2, 2009
will test two hybrid systems—one developed by ArvinMeritor and one developed by Eaton and Peterbilt—in Class 8 trucks. In addition to its work at highway speeds, the engine also charges an onboard energy storage system, which provides power to the electric motor when demand is high. Peterbilt/Eaton Hybrid Assist.
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