article thumbnail

DOE: despite 13% rise in VMT from 2002-2015, pollution down significantly

Green Car Congress

Despite an increase in vehicle miles traveled (VMT) of 13% from 2002 to 2015 (the latest year for which data are available), the total amount of airborne pollutants emitted from highway vehicles has declined considerably, according to the US Department of Energy (DOE). Source: DOE. Click to enlarge. microns (PM-2.5).

2002 150
article thumbnail

Cal ISO: California grid battery storage increased nearly 20x since 2019 to 5,000MW; projected to hit 52,000 MW by 2045

Green Car Congress

When combined with other sources of zero-carbon energy such as large hydroelectric generation and nuclear, nearly 59% of the state’s retail electricity sales came from nonfossil fuel sources. The program was established in 2002 with an initial requirement that 20% of electricity retail sales be served by renewable resources by 2017.

article thumbnail

Aral pilots two new lower carbon fuels in Germany; 25% less CO? compared to pure fossil fuels

Green Car Congress

It is predicted that two-thirds of transportation will remain ICE-powered in 2030, so reducing carbon emissions from fuel is key. Aral has been bp’s German retail site brand since 2002. Reducing its emissions is essential to help reach the country’s targets of reducing greenhouse gas emissions by 65% (compared to 1990) by 2030.

Fuel 225
article thumbnail

China’s 2005 Carbon Emissions Almost Twice As Much As 2002 Emissions

Green Car Congress

Carbon emissions associated with increased exports from China (left), as part of a more systematic view of increased national emissions (right), 2002 to 2005. Researchers from Norway, the United Kingdom, and the United States, estimated in the study that China’s 2005 carbon emissions were 80.59% or more higher than 2002 emissions. “

2002 170
article thumbnail

Stanford GCEP awards $6.6M to 7 projects; focus on combining energy conversion with carbon-neutral fuel production

Green Car Congress

The 7 awards bring the total number of GCEP-supported research programs to 104, with total funding of approximately $125 million since the project’s launch in 2002. Three Stanford research teams will receive funding to develop carbon-neutral technologies that produce electricity or hydrogen fuel: Steam-carbon fuel cells.

article thumbnail

New discovery of how carbon is stored in the Southern Ocean

Green Car Congress

A team of British and Australian scientists has discovered an important method of how carbon is drawn down from the surface of the Southern Ocean to the deep waters beneath. The Southern Ocean is an important carbon sink in the world—around 40% of the annual global CO 2 emissions absorbed by the world’s oceans enter through this region.

Store 231
article thumbnail

DOE: highway vehicles responsible for a declining share of pollutants

Green Car Congress

More than half of all carbon monoxide (CO) emissions in 2002 were from highway vehicles; by 2016 that fell to 30%. The share of nitrogen oxides (NO x ) emissions from highway vehicles declined from 43% of all NO x emissions in 2002 to 34% in 2016.

Pollution 150