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Study finds rates of LDV fuel consumption in US peaked in 2004; indications of peak motorization

Green Car Congress

Based on the present data, his best estimates of the current annual fuel-consumption rates are: 398 gallons (1,507 liters) per person, 585 gallons (2,214 liters) per licensed driver, 1,033 gallons (3,910 liters) per household, and 530 gallons (2,006 liters) per registered vehicle. This rate increased to a maximum of 474 gallons in 2004.

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NASA Glenn develops automated flywheel pulse-and-glide system; improving fuel economy up to 40-100%

Green Car Congress

Innovators at NASA’s Glenn Research Center have developed an automated pulse-and-glide technique using a flywheel energy storage system for on-road vehicles; the technology, which NASA Glenn says can improve fuel economy over existing internal combustion or battery hybrid systems by 40-100%, is available for licensing.

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EPA Reports Fifth Consecutive Annual Increase in US New Vehicle Fuel Economy; Up 9% Since 2004, Back to Levels of Early 1980s

Green Car Congress

Adjusted CO 2 emissions and adjusted fuel economy by model year. For the fifth consecutive year, the US Environmental Protection Agency (EPA) is reporting an increase in new vehicle fuel efficiency with a corresponding decrease in average carbon dioxide emissions for new US cars and light duty trucks. mpg, or 9%, since 2004.

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EPA annual trends report finds new vehicle fuel economy at record 24.1 mpg; new powertrain technologies rapidly gaining share

Green Car Congress

EPA released the latest edition of its annual report on trends in CO 2 emissions, fuel economy and powertrain technology for new personal vehicles in the US. mpg increase over the previous year and an increase of nearly 5 mpg since 2004. Adjusted fuel economy distribution by model year. Fuel economy.

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EPA: US GHG fell 0.5% y-o-y in 2017; power sector down by 4.2%, transportation up 1.21%

Green Car Congress

The number of vehicle miles traveled (VMT) by light-duty motor vehicles (passenger cars and light-duty trucks) increased by 45.9% from 1990 to 2017, as a result of a confluence of factors including population growth, economic growth, urban sprawl, and periods of low fuel prices.

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EPA: US greenhouse gases up 2% in 2013; increased coal consumption, cool winter

Green Car Congress

in 2013, representing 33% of CO 2 emissions, 21% of CH 4 emissions, and 45% of N 2 O emissions from fossil fuel combustion, respectively. MMT CO 2 in 2004, and since then have declined about 13%. The transportation end-use sector accounted for 1,743.0 MMT CO 2 Eq. CO 2 emissions from LDVs totaled 1,028.0

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Cumulative worldwide sales of Honda hybrids passes 1 million units

Green Car Congress

Honda Motor Co., This milestone was reached 12 years and 11 months after the start of sales of the first generation Insight in Japan November 1999, which realized fuel economy of 35 km/liter (82.3 announced that its cumulative worldwide sales of hybrid vehicles surpassed 1 million units as of the end of September 2012.

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