IEA technology and policy reports outline paths to halving fuel used for combustion-engined road transport in less than 40 years
Green Car Congress
SEPTEMBER 20, 2012
IEA fuel economy readiness index status, 2010. The index is built from the four key policies needed to improve fuel economy: fuel tax, CO 2 -based vehicle tax, fuel economy standards and labeling. The IEA roadmap on fuel economy of internal combustion engines is part of the IEA series Technology Roadmaps.
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