article thumbnail

How crude-oil prices influence gasoline prices

Green Car Congress

Gasoline is one of the products refined from crude oil. Thus, the price of crude oil should have a strong influence on the price of gasoline. The Energy Information Administration (EIA) estimates that in the United States from 2008 to 2017, crude oil represented only 61% of the retail price of gasoline. for a 10-day lag.

article thumbnail

As states use less coal for electricity, driving electric vehicles becomes even cleaner

Green Car Congress

These results indicate that coal and oil are the energy sources leading to most emissions, and that hydro, wind, and nuclear are the energy sources leading to least emissions. On the two extremes, coal and oil result in about 176 times the emissions from hydro.

Coal 435
article thumbnail

As states continue to use less coal for electricity, driving electric vehicles becomes even cleaner

Green Car Congress

These results indicate that coal and oil are the energy sources leading to most emissions, and that hydro, wind, and nuclear are the energy sources leading to least emissions. On the two extremes, coal and oil result in about 176 times the emissions from hydro. Therefore, the data for 2008 are included here as well. Natural gas.

Coal 334
article thumbnail

Actual fuel economy of cars and light trucks: 1966-2019

Green Car Congress

A modest increase between 2004 and 2008 (from 19.6 A minor increase between 2008 and 2019 (from 21.8 In terms of fuel consumption per distance driven, the change between 1973 (the year of the first oil embargo) and 1991 (from 7.75 In comparison, the change between 2008 and 2019 (from 4.59 mpg for both years). per year.

article thumbnail

Actual fuel economy of cars and light trucks: 1966-2017

Green Car Congress

A modest increase between 2004 and 2008 (from 19.6 A minor increase between 2008 and 2017 (from 21.8 In terms of fuel consumption per distance driven, the change between 1973 (the year of the first oil embargo) and 1991 (from 7.75 In comparison, the change between 2008 and 2017 (from 4.59 mpg for both years). per year.

article thumbnail

Ford expands use of near-dry machining to six plants worldwide

Green Car Congress

MQL eliminates conventional flood coolant from the machining processes, lubricating cutting tools with a fine spray of oil directed exactly when and where it is needed. MQL reduces oil mist generation; biological contamination of coolant; waste water volume; costs for capital equipment; and regulatory permitting. Silverson, S.,

Ford 273
article thumbnail

DOE to Award Honeywells UOP $25M for Pyrolysis Oil to Renewable Fuels Demo Unit

Green Car Congress

RTP rapidly heats biomass at ambient pressure to generate high yields of pourable, liquid pyrolysis oil. The pyrolysis oil—essentially a bio crude oil—will then be upgraded to green transport fuels using technology developed by UOP working with DOE, the DOE’s National Renewable Energy Lab and Pacific Northwest National Laboratory (PNNL).

Oil 210