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
To answer this question, we gathered data on (i) the quantity and location of emissions released from tailpipes and from upstream processes to produce and operate vehicles, (ii) the externality costs of damages caused by the release of these emissions, and (iii) estimates of externalities and other costs to the US associated with oil consumption.
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