article thumbnail

CMU study finds that coal retirement is needed for EVs to reduce air pollution

Green Car Congress

Electric vehicles charged in coal-heavy regions can create more human health and environmental damages from life cycle air emissions than gasoline vehicles, according to a new consequential life cycle analysis by researchers from Carnegie Mellon University. Fossil fuel plants are the ones dispatched in response to new charging load.

Coal 150
article thumbnail

Obama climate plan calls for new fuel economy standards for heavy-duty vehicles post-2018; cleaner fuels and investment in advanced fossil energy

Green Car Congress

Among the transportation-related elements of US President Barack Obama’s new climate action plan, which he is outlining today in a speech at Georgetown University, is the development of new fuel economy standards for heavy-duty vehicles post-2018. Earlier post.). Other efforts will include: Natural Gas. Energy Efficiency.

Obama 249
article thumbnail

EIA projects decline in transportation sector energy consumption through 2037 despite increase in VMT, followed by increase

Green Car Congress

For the Transportation sector, EIA projects that energy consumption will decline between 2019 and 2037 (in the Reference case) because increases in fuel economy more than offset growth in vehicle miles traveled (VMT). However, US coal shipments, which are primarily via rail, decline slightly. trillion miles in 2018 to 3.5

article thumbnail

National Research Council Report on Americas Energy Future Highlights Vehicle Efficiency Technologies, Conversion of Biomass and Coal-to-Liquids Fuels, and Electrifying the Light Duty Fleet with PHEVs, BEVs and FCVs

Green Car Congress

Improvements result from an optimistic scenario achieving doubling of new vehicle fuel economy in 2035 from today’s value. Developing technologies for the conversion of biomass and coal-to-liquid fuels. from liquid-fuel production plants is captured and stored geologically. Source: America’s Energy Future, Fig.

Coal 150
article thumbnail

ExxonMobil projects 25% energy demand increase between 2014-2040, 50% decline in carbon intensity; hybrids to be 40% of new car sales

Green Car Congress

ExxonMobil expects natural gas is expected to meet about 40% of the growth in global energy needs; demand for the fuel will increase by 50%. Nuclear and renewable energy sources—including bio-energy, hydro, geothermal, wind, and solar—are also likely to account for nearly 40% of the growth in global energy demand by 2040.

2014 150
article thumbnail

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

Green Car Congress

The rising fuel economy of LDVs more than offsets the modest growth in VMT, resulting in a 25% decline in LDV energy consumption decline between 2012 and 2040 in the AEO2014 Reference case. Natural gas overtakes coal as the largest fuel for US electricity generation. from 2012 to 2040, compared to 1.2% per year, from 21.5

Oil 290
article thumbnail

UN Environment report says national GHG pledges only bring one-third of reductions needed for Paris Agreement

Green Car Congress

Substantial emission reductions due to fuel economy standards for passenger cars are already included in the current policy scenario. A large part of this potential comes from six relatively standardized categories: solar and wind energy; efficient appliances; efficient passenger cars; afforestation and stopping deforestation.