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Perspective: US Needs to Transition to Hydrous Ethanol as the Primary Renewable Transportation Fuel

Green Car Congress

In 1975, General Ernesto Geisel, then-president of Brazil, ordered the country’s gasoline supply mixed with 10% ethanol. The level was raised to 25% over the next five years, which was intended to maintain a constant Brazilian gasoline supply for an ever-increasing demand. These were arguably the first flex-fuel vehicles.

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New Study Finds Flaw in Carbon Accounting for Bioenergy, Another Contends That Indirect Land Use Change Emissions for Biofuels Will Be Up To Twice Direct Land Use Change Emissions

Green Car Congress

Thirteen scientists and land use experts conclude in a new paper that an important but fixable error in legal accounting rules used to measure compliance with carbon limits for bioenergy could undermine efforts to reduce greenhouse gas emissions by encouraging deforestation. Their paper is published in the 23 Oct. Earlier post.).

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Audi highlights its range of electrification efforts; Q7 diesel PHEV, A7 fuel cell PHEV, BEV, 48V and more; 750 Wh/l by 2025

Green Car Congress

The Q7 PHEV will arrive in dealerships in Germany in 2016, and will likely come to the US, although perhaps with a gasoline-engine variant. While they store a high amount of energy compared to the other designs, their power output is comparatively low. The tanks can store around five kilograms (11.0 US gal) of gasoline.

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CalCars and PHEVs Frequently Asked Questions

Tony Karrer Delicious EVdriven

Our PRIUS+ Project Photos PHEV Resources Global Warming Take Action News and Events Contact Us CalCars Frequently Asked Questions Jump to: Environmental Effects and Benefits Alternative Fuels Batteries PHEV Conversions Other Questions Note: This page is overdue for a major overhaul. Whats Vehicle-to-Grid and why would I like it?

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Poet-DSM pausing production of cellulosic ethanol at Project Liberty, shifting to R blames EPA

Green Car Congress

As part of this effort, the joint venture will use biomass stored on site or already under contract and will not purchase additional biomass at this time. Based on this plant, the JV plans to globally license an integrated technology package for the conversion of corn crop residue to cellulosic bio-ethanol.

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