NREL study finds gasoline hybrid delivery trucks substantially reduce emissions and beat or maintain fuel economy compared to diesel vehicles
Green Car Congress
FEBRUARY 24, 2011
Source: Barnitt 2011. NREL’s Fleet Test and Evaluation Team recently completed a year-long technology evaluation of gasoline hybrid electric (gHEV) FedEx Express delivery trucks compared with conventional diesel vehicles. Influence of route kinetic intensity on fuel economy. Source: Barnitt 2011.
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