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Kia Optima Hybrid sets a new Guinness World Record for fuel economy; Gerdes and Bernius achieve average 64.55 mpg through 48 US states

Green Car Congress

A Kia Optima Hybrid ( earlier post ) driven by hypermiler Wayne Gerdes and his colleague Chris Bernius set a new Guinness World Record for the lowest fuel consumption in a hybrid gasoline vehicle while driving through all 48 adjoining US states. l/100 km), beating the car’s official EPA highway fuel consumption figure by 61.37%.

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Georgia Tech study suggests unlinking EVs from CAFE and coordinating with power sector for low-cost benefits

Green Car Congress

Total GHG emissions from electricity generation and vehicle gasoline consumption, in the United States Eastern Interconnection in 2030, for 0%, 20%, and 100% EV adoption scenarios. In their study, they considered the aggregate implications of EV adoption, fuel economy policy, EV charging methods, and renewable electricity standards (RESs).

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Study finds fleet switch from PFI to GDI engines will result in net reduction in global warming

Green Car Congress

A new study quantifying emissions from a fleet of gasoline direct injection (GDI) engines and port fuel injection (PFI) engines finds that the measured decrease in CO 2 emissions from GDIs is much greater than the potential climate forcing associated with higher black carbon emissions from GDI engines.

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EPA honors winners of the 20th Annual Presidential Green Chemistry Challenge; advanced biofuels

Green Car Congress

The US Environmental Protection Agency (EPA) honored the six 2015 Presidential Green Chemistry Challenge Award winners at a ceremony in Washington, DC. For 2015, EPA announced a new award category for a green chemistry technology that has a “Specific Environmental Benefit: Climate Change.” Department of Energy).

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Kia Motors America expands Soul EV availability to four additional states; 10 total

Green Car Congress

Following the launch of the Soul EV ( earlier post ) late last year in California, along with sales beginning in Georgia, Texas, Oregon, Washington and Hawaii earlier this year, Kia Motors America (KMA) is expanding availability of its fully charged urban runabout into four new states: New York, New Jersey, Connecticut, and Maryland.

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