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Study Finds Bioelectricity Better Option Than Liquid Biofuels for Transportation Output and GHG Emissions

Green Car Congress

Kilometers per crop hectare for switchgrass feedstock with a small SUV. This is largely due to fact that the small SUV BEV has an electric motor that is 3.1 times as efficient as the internal combustion engine of the small SUV ICV for highway driving. Campbell et al. 2009) Click to enlarge. Campbell et al.

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Ninth annual Green Innovation Index finds California light-duty vehicle emissions spike; major challenge to 2030 climate goals

Green Car Congress

Despite an increase in light-duty truck and SUV sales, these vehicle types only accounted for 1.9 million MTCO 2 e) actually outpaced that of light-duty trucks and SUVs. The decade-long nationwide slide in emissions from power production reflects the electric power sector shifting away from coal and toward less carbon-intensive fuels.

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What is Electrification of Transportation?

Driivz

In the US , the contribution is 28%, with light-duty vehicles – cars, SUVs, and small trucks – responsible for 59% of transportation emissions and 17% of all US emissions. In the US, 36% of electricity is generated using renewables, including wind, solar, and hydropower, as well as non-CO2-emitting nuclear power.

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Opinion: Why Buffett Bet A Billion On Solar: Miles Per Acre Per Year

Green Car Congress

Coal still supplies more power in the US than anything else, with natural gas next. However, building more coal and gas power plants to make miles for transport is counter-productive if the game plan is to reduce carbon output. If you drive an SUV in Southern California those miles cost over 30 cents each.).

Solar 150
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Study: even with high LDV electrification, low-carbon biofuels will be necessary to meet 80% GHG reduction target; “daunting” policy implications

Green Car Congress

They considered state-specific contributions from nine generating technologies: coal, oil, natural gas, hydro, biogas, geothermal, nuclear, wind, and solar. Importantly, we are considering only fuel demands for light duty transportation, that is, cars, vans, SUVs, and light trucks. billion gallon) and 4540 PJ (56.4

Carbon 150
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Plug-In Hybrids (or Plugin Hybrids)

Tony Karrer Delicious EVdriven

Plug-In Hybrids Are Cleaner (Even on a Coal Grid) [ to top ] This entire section is finally obsolete -- because we now have a definitive study by the Electric Power Research Institute and the Natural Resources Defense Council. In some areas where wind and hydropower is wasted at night, the rate can be as low as 2-3 cents per kWh.

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Cleantech Blog: Smart Grids and Electric Vehicles

Tony Karrer Delicious EVdriven

Cleantech Crunched Top 10 Low Carbon Footprint Cars (and one SUV) for. Solar, Wind and Biofuels Grew 53 Percent in 2008 Green Education = Environmental Religion? Renewables That Even Coal-Based Utilities Can Love. A Perfect Storm for Water Counting Calories and Counting Carbon: The Role of. 2) Chevy Volt (2) China (2) ECOD3.SA

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