Coal Economy Fuel Economy 
Green Car Congress
JUNE 25, 2013
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.
Green Car Congress
DECEMBER 11, 2011
Growth is led by developing regions such as China, India, Africa and other emerging economies. Additionally, to achieve proposed fuel-economy targets, personal vehicles will need to be smaller and lighter than they are today. This edition of the annual Outlook marks the first extension of the long-term energy forecast to 2040.
Green Car Congress
SEPTEMBER 24, 2014
However, they also noted, high PTW efficiencies and the moderate fuel economies of current compressed natural gas vehicles (CNGVs) make them a viable option as well. The study investigated the the WTW energy and emissions from the use of natural gas in CNGVs with a range of CNGV fuel economy and natural gas compressor efficiency.
Green Car Congress
APRIL 18, 2013
The IEA said that this reflects the continued domination of fossil fuels—particularly coal—in the energy mix and the slow uptake of other, lower-carbon supply technologies. Emerging economies are stepping up their efforts to promote and develop clean energy. In 1990 the underlying carbon intensity of supply was 57.1
Green Car Congress
APRIL 17, 2021
This decrease was driven largely by a decrease in emissions from fossil fuel combustion resulting from a decrease in total energy use in 2019 compared to 2018 and a continued shift from coal to natural gas and renewables in the electric power sector. from 2018 to 2019, and CO 2 emissions just from fossil fuel combustion decreased 2.7%
Green Car Congress
DECEMBER 7, 2011
The current vehicle footprint-based Corporate Average Fuel Economy (CAFE) standards create a financial incentive for automakers to increase vehicle size, except under certain limited conditions of consumer preference for vehicle size, according to a study by University of Michigan researchers Kate Whitefoot and Steven Skerlos.
Green Car Reports
FEBRUARY 28, 2019
Since Wheeler became the acting administrator last July, he has released plans to unwind rising emissions and attendant fuel economy standards enacted under President Obama, and to rescind California's half-century-old authority to set tighter emissions.
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