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EPA GHG Inventory shows US GHG down 1.7% y-o-y in 2019, down 13% from 2005

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The US Environmental Protection Agency (EPA) released its 28 th annual Inventory of US Greenhouse Gas Emissions and Sinks (GHG Inventory), which presents a national-level overview of annual greenhouse gas emissions from 1990 to 2019. from 2018 to 2019, and CO 2 emissions just from fossil fuel combustion decreased 2.7% Source: EPA.

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U of Toronto study finds US electrification of LDV fleet not a silver bullet for tackling climate change in vehicle sector

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A new study by researchers at the University of Toronto has found that current US policies are insufficient to remain within a sectoral CO 2 emission budget for light-duty vehicles that is consistent with preventing more than 2?°C GtCO 2 (28% of the projected 2015–2050 light-duty vehicle fleet emissions). C global warming.

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EPA: US GHG emissions up 6% in 2021 from 2020

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From 2019 to 2021. Fuel economy of light-duty vehicles is another important factor. The decline in new light-duty vehicle fuel economy between 1990 and 2004 reflected the increasing market share of light-duty trucks, which grew from about 29.6% This trend can be primarily attributed to a 8.1%

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Rhodium Group estimates US GHG fell 2.1% in 2019, driven by coal decline

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in 2019 based on preliminary energy and economic data. An increase in natural gas generation offset some of the climate gains from this coal decline, but overall power sector emissions still decreased by almost 10%. Far less progress was made in other sectors of the economy. during the first three quarters of 2019.

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2019 Keeling Curve Prize winners include Opus 12; conversion of CO2 into fuels and chemicals

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The Keeling Curve Prize (KCP) has selected 10 winners for 2019, among them Opus 12 (Berkeley, California) which is developing a device that recycles CO? It’s a capital-light solution that takes advantage of technology that has been commercialized for decades. into cost-competitive chemicals and fuels. Earlier post.).

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EPA’s annual automotive trends report shows slight increase in fuel economy from MY2017 to MY2018

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In the US, Model Year (MY) 2018 vehicle fuel economy was 25.1 Since MY 2004, CO 2 emissions have decreased 23%, or 108 g/mi, and fuel economy has increased 30%, or 5.8 Preliminary data suggest further improvements in model year 2019. Tesla improved fuel economy (as measured in miles per gallon of gasoline equivalent, or mpge).

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California Energy Commission approves first local energy efficiency standards that go beyond 2019 statewide requirements

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The California Energy Commission (CEC) approved six applications for local energy ordinances that exceed statewide requirements of the 2019 Building Energy Efficiency Standards. There is a clear mandate to decarbonize our energy systems and our economy. The 2019 standards take effect 1 January 2020.

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