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NREL study finds 2nd-generation diesel hybrid delivery vans show significant gains in fuel economy over conventional vans

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Laboratory and in-use fuel economy results Source: NREL. The NREL team collected and analyzed in-service fuel economy, maintenance, and other vehicle performance data on 11 hybrid (P100H) and 11 conventional diesel (P100D) step vans operated by the United Parcel Service (UPS) in Minneapolis. Click to enlarge.

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NREL Study Finds UPS First-Generation Hybrid Vans Deliver Almost 29% Greater Fuel Economy

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UPS van fuel economy comparison. UPS’ first-generation diesel hybrid delivery vans improved the on-road fuel economy by 28.9% Eaton hybrid system schematic. Eaton Corp. The hybrid system employs an Eaton automated transmission with an integrated motor/generator (26 kW/ 44 kW peak) and a 340 VDC, 1.8

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Hydraulic Hybrid Systems and EMI Partner to Target Fleet Retrofit Market; First Retrofit Underway

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earlier post ), is partnering with Equipment Maintenance Innovators (EMI-Global) to distribute HHS hydraulic hybrid retrofit systems for light- and medium-duty commercial fleet vehicles. HHS has also purchased a totaled 2008 Chevy Silverado HD 2500 that will serve as a demonstration vehicle. HHS upfit system. Click to enlarge.

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