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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. Peterbilt/Eaton Hybrid Assist. The Peterbilt/Eaton hybrid provides electric power to assist the engine and also serves as the Auxiliary Power Unit (APU), delivering a significant reduction in engine idling.

Peterbilt 150