Green Car Congress

FEBRUARY 6, 2018

Even so, during 2010-2014, people in parts of California, Arizona, Colorado, Texas, the Midwest and the Middle Atlantic still experienced more than 15 days a year in which ozone levels exceeded the US health-based air quality standard of 70 parts per billion (ppb) averaged over eight hours. Source: University of Leicester. Click to enlarge.

Ozone 255

Ozone Global North America Colorado 255

Charged EVs

JANUARY 31, 2022

For the second year in a row, Charged has partnered with the global engineering and consulting firm umlaut to test and compare the user experience at the top DC fast charging networks and bring you the 2021 EV Charging Infrastructure Benchmark. We compared, for example, how the Chinese OEMs are performing compared to the European ones.

Charging 74

Charging Austria Switzerland Luxembourg 74

Green Car Congress

NOVEMBER 29, 2009

ºF) above pre-industrial levels to avoid the most catastrophic effects of climate change, and that global GHG emissions would have to peak around 2020 and then sharply decline by 50% to 85% by the year 2050. AR4 also affirmed that warming would have to be held to no more than 2 ºC to 2.4 ºF) increase. Earlier post.)

Climate 236

Climate Climate Change 2009 Emissions 236