Remove Carbon Remove Gasoline-Electric Remove Oil Remove Prius
article thumbnail

Researchers find Nissan LEAF creates less CO2 than Toyota Prius hybrid in west US and Texas, but more in N. Midwest

Green Car Congress

Regionally specific lifecycle CO 2 emissions per mile traveled for plug-in hybrid electric vehicles (PHEVs) and battery electric vehicles (BEVs) in the US can vary widely based on grid emission factors (i.e., Under some conditions, the battery electric Nissan LEAF can produce higher emissions than a Toyota Prius hybrid.

Prius 150
article thumbnail

Researchers suggest subsidies and policies targeting plug-ins with small battery packs would produce more benefits at lower cost

Green Car Congress

Their paper, to be published in the summer issue of the journal Issues in Science and Technology , is based on their earlier study that found that strategies to promote adoption of hybrid electric vehicles (HEVs) and plug-in hybrid electric vehicles (PHEVs) with small battery packs offer more social benefits (i.e., Earlier post.).

Plug-in 319
article thumbnail

US National Research Council Report Finds Plug-in Hybrid Costs Likely to Remain High; Fleet Fuel Consumption and Carbon Emissions Benefits Will Be Modest for Decades

Green Car Congress

Costs of light-duty plug-in hybrid electric vehicles (PHEVs) are high—largely due to their lithium-ion batteries—and unlikely to drastically decrease in the near future, according to a new report from the National Research Council (NRC). It has a 40-mile electric range, a larger electric motor, and a much larger battery than the PHEV-10.

Plug-in 186
article thumbnail

Oxford University Study Finds Downscaling of Vehicle Size and Weight the Best Way to Reduce Transport GHG Emissions in the Short Term

Green Car Congress

An new study from the Smith School of Enterprise and the Environment at Oxford University suggests that best way to reduce transport greenhouse gas (GHG) emissions in the short term is a “drastic downscaling of both size and weight” of conventional gasoline and diesel cars.

article thumbnail

Refreshed 2014 Toyota Yaris features revamped 1.0L engine with switching between Atkinson and Otto cycles; new hybrid

Green Car Congress

gasoline unit that is the first member of a new family of 14 highly efficient engines to be launched by 2015. Mass-produced gasoline engines on average have a thermal efficiency of between 30 and 35%, Toyota said.). liter gasoline engine and 1.4-liter liter Prius engine and also 17 kg (37.5 A 4-cylinder, 1.33-liter

2014 273
article thumbnail

Near-Term Prospects for Automotive Li-ion Batteries: 21% of Hybrid and EV Market by 2011

Green Car Congress

As one example of factors contributing to that decision, a survey of projected oil prices returned values between $30 and $250 a barrel, he said.). Dividing that forecast in to application segments—micro-, mild-, full-, and plug-in hybrids; mini-electric (e.g., The industry does not need a 2011 version of “Who Killed the Electric Car”.

Li-ion 150
article thumbnail

Earth Policy Institute Joins

Plug In Partners

automotive fuel economy, the key to greatly reducing oil use and carbon emissions is gas-electric hybrid cars. The average new car sold in the United States last year got 22 miles to the gallon, compared with 55 miles per gallon for the Toyota Prius. costs the equivalent of 50 cents a gallon of gasoline.

Cheap 100