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Secretary of the Navy Sets Target for 50% of Total Energy Consumption from Alternative Sources by 2020; Role for Biofuels and EVs

Green Car Congress

Another of the five goals is for the Department of the Navy to reduce petroleum use in its 50,000 strong commercial fleet by half by 2015. Moving to biofuels and electric vehicles will benefit the local communities where our bases are located and will spur adoption of similar vehicles in those neighborhoods.

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MIT and IEA reports take different views of the future of natural gas in transportation

Green Car Congress

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. emissions are reduced by around 25% relative to the use of gasoline for the same engine efficiency.

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