MIT and IEA reports take different views of the future of natural gas in transportation
Green Car Congress
JUNE 10, 2011
Because of the lower carbon/hydrogen ratio of methane (CH 4 ) relative to gasoline, CO 2 emissions from the combustion of natural gas are approximately 75% of those of gasoline for a given amount of energy production. In 2020, CNG cars are expected to emit less CO 2 per km than PHEVs in all the regions shown in Figure 3.7,
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