CMU study finds that HEVs and PHEVs with small battery packs offer more emissions and oil displacement benefits per dollar spent than large pack PHEVs and BEVs; policy implications
Green Car Congress
SEPTEMBER 27, 2011
Strategies to promote adoption of hybrid electric vehicles (HEVs) and plug-in hybrid electric vehicles (PHEVs) with small battery packs offer more social benefits (i.e., average electricity grid mix, hydroelectric is assumed to be a zero emission source, while coal is a higher emission source). Michalek et al. Click to enlarge.
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