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

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This decline was due almost entirely to a drop in coal consumption. Coal-fired power generation fell by a record 18% year-on-year to its lowest level since 1975. 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%.

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EIA: US energy-related CO2 fell by 2.8% in 2019, slightly below 2017 levels

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CO 2 emissions from coal fell by 14.6%, the largest annual percentage drop in any fuel’s CO 2 emissions in EIA’s annual CO 2 data series dating back to 1973. The United States now emits less CO 2 from coal than from motor gasoline. Source: US Energy Information Administration, Monthly Energy Review.

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California ARB: GHG emissions fell below 1990 levels for first time in 2016; down 13% from 2004 peak; transportation emissions up 2%

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The California Air Resources Board (CARB) announced that greenhouse gas emissions in California in 2016 fell below 1990 levels for the first time since emissions peaked in 2004—a reduction roughly equivalent to taking 12 million cars off the road or saving 6 billion gallons of gasoline a year.

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EEA report: EVs are better for climate and air quality

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Battery electric cars emit less greenhouse gases and air pollutants over their entire life cycle than petrol and diesel cars, according to a European Environment Agency (EEA) report. In 2017, gasoline cars became more popular (53% of new registrations) than diesel cars (45%) for the first time since the monitoring started.

Climate 268
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EIA: light duty vehicle energy consumption to drop 25% by 2040; increased oil production, vehicle efficiency reduce US oil and liquid imports

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LDVs powered by fuels other than gasoline, such as diesel, electricity, or E85, or equipped with hybrid drive trains, such as plug-in hybrid or gasoline hybrid electric, increase modestly from 18% of new sales in 2012 to 22% in 2040. Natural gas overtakes coal as the largest fuel for US electricity generation. MMbbl/d achieved in 1970.

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DOE to award $12.5M to improve efficiency of medium- and heavy-duty trucks as part of new tech track for US-China initiative

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Specific subtopics of interest include, but are not limited to, the following: Advanced high efficiency and clean combustion strategies (low temperature combustion, clean diesel). Wind/weather and GPS-based cruise control and intelligent routing. These are: Advanced internal combustion engine and powertrain systems. Clean Vehicles.

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Argonne LCA study finds many alternative fuels consume more water than petroleum and natural gas fuels

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Petroleum-based gasoline and diesel consume slightly more water than CNG because of the water consumption associated with enhanced recovery technologies. electricity generation pathways have both the smallest (wind) and largest (hydropower) impact on water resources.