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Study estimates fuel economy improvements to US light-duty vehicles from 1975–2018 saved 2T gallons of fuel, 17B tons of CO2

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Estimated attribution of fuel savings due to fuel economy improvements to light-duty vehicles since 1975. Since 1975, the test-cycle fuel economy of light-duty vehicles (passenger cars and light trucks) sold in the U.S. light-duty vehicles over the past 15 years. Greene et al. has almost doubled.

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DOE: in 2018, 27% of new light-duty vehicles in US had fuel economies > 30 mpg

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In 2018, 27% of new light-duty vehicles sold in the US had fuel economies of more than 30 miles per gallon (783 l/100 km), according to the US Department of Energy (DOE). By contrast, none of the light-duty vehicles produced in 1975 had fuel economy greater than 30 miles per gallon (mpg). In 2018, 2.4%

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75% of plug-in vehicles sold in the US in 2018 were made in the US

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For every year except 2011, the United States has produced the majority of plug-in electric vehicles (PEVs) sold in the United States, according to the US Department of Energy (DOE). In 2018, the United States produced 75%, Japan 9%, and Germany 5%, while the remaining eight countries listed produced a combined 11%.

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DOE: US plug-in vehicles consumed nearly 3 TWh of electricity in 2018

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The amount of electricity consumed by plug-in electric vehicles (PEV) in the United States has nearly doubled in the last two years—from 1.44 terawatt-hours in 2018, according to the US Department of Energy (DOE). In 2018, EV accounted for 61% of all PEV electricity consumption while PHEV accounted for the remaining 39%.

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US light-duty diesel sales climb in 2018 to 500,000 units; 3% of sales

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Sales of diesel light-duty vehicles (Class 1-3) in the US in 2018 reached their highest annual level, coming in at more than 500,000 units—just over 3% of total vehicle sales—according to figures by Baum & Associates provided by the Diesel Technology Forum. Source: Diesel Technology Forum.

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DOE: plug-in vehicles in US displaced 323M gallons of gasoline in 2018; ~0.25%

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In 2018, plug-in light-duty vehicles on the road displaced 323 million gallons of gasoline—about one quarter of a percent of all gasoline used in the United States, according to the US Department of Energy (DOE). Gasoline displacement from plug-in vehicles is about 42% more than it was in. Source: DOE.

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ANL estimates US energy savings due to light-duty PEV use at 44.8T Btu in 2019, up 47% from 2018

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In a recent report assessing multiple properties of plug-ion electric vehicles (PEVs) solid in the US, a team from Argonne National Laboratory (ANL) estimates that the energy savings in the United States due to light-duty PEVs in 2019 was 44.8 trillion Btu, up 47% from 2018. Electricity conversion to Btu using 3,412 Btu/kWh.

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