Green Car Congress
JANUARY 6, 2020
Since 2011 , I have periodically examined changes in the proportion of persons with a driver’s license as a function of age. The previous study compared data for 1983 (as the baseline) with those for 2008, 2011, 2014, and 2017. by Michael Sivak. The information for the analysis came from the Federal Highway Administration.
Clean Fleet Report
FEBRUARY 27, 2022
If you’re adding up the numbers that 1,054,095 electric vehicles since the state began counting in 2011. The post Personal: One in a Million first appeared on Clean Fleet Report. California’s plug-in vehicle sales tally is impressive: 663,014 battery electrics (62.9%). 379,125 plug-in hybrids (26%). 11,956 fuel cell electrics (1.1%).
Green Car Congress
MARCH 10, 2022
In 2011 , Brandon Schoettle and I documented the fact that, during the 25-year period from 1983 to 2008, there was a large reduction in the proportion of young persons with a driver’s license, and an increase in the licensing of older persons. Licensing of older persons—those 60 and older—increased.
Green Car Congress
JANUARY 6, 2021
The researchers analyzed data from major US cities between 2011 to 2017, comparing trends in cities where Uber and Lyft entered with those where they didn’t. So vehicle adoption by Uber and Lyft drivers may outweigh the effect of riders getting rid of their personal vehicles. Ward et al.
Green Car Congress
APRIL 16, 2013
Total US greenhouse gas emissions by economic sector in 2011. decrease in 2011 from the previous year. GHG emissions in 2011 showed a 6.9% Total emissions of the six main greenhouse gases in 2011 were equivalent to 6,702 million metric tons of carbon dioxide. million metric tons in 2011. billion gallons in 2011.
Green Car Congress
FEBRUARY 2, 2019
In a 2011 article , Brandon Schoettle and I showed that the proportion of young Americans aged 16 to 39 years with a driver’s license decreased substantially from 1983 to 2008. (In In contrast, the proportion of older persons with a driver’s license increased during the same period.) by Michael Sivak.
Green Car Congress
MARCH 11, 2012
to 8.3%) and is projected to triple from MY 2009-2011 (to 13.7%); turbocharging is projected to double in MY 2011 (from 3.5% to 7.4%); cylinder deactivation is projected to nearly double in MY 2011 (from 6.4% to 11.1%); and both 6-speed and 7-speed transmissions approximately doubled from MY 2009-2011 (from 24.7%
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