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Study finds GHG emissions from corn ethanol now 46% lower than gasoline

Green Car Congress

A new study by a team from Environmental Health & Engineering (EH&E) has found that greenhouse gas emissions from corn ethanol are 46% lower than those from gasoline—a decrease in emissions from the estimated 39% done by previous modeling. EH&E) and Adjunct Professor of Environmental Health at Harvard’s T.H. Scully et al.

Gasoline 493
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3.8% drop in EU’s greenhouse gas emissions in 2019; transport emissions rise

Green Car Congress

Total greenhouse gas emissions in the European Union (EU) decreased by 3.8% in 2019, according to latest official data published by the European Environment Agency (EEA). The large decline in emissions, achieved before the COVID-19 crisis, was mainly due to reduced coal use for power generation. from 2018 to 2019.

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Emissions Analytics argues that current Pareto-efficient solution for decarbonization would be hybrids, not BEVs, based on do-no-harm

Green Car Congress

On this basis, and of Pareto efficiency, Emissions Analytics argues, until battery-electric vehicles can reach certain performance characteristics, government and industry support should switch immediately from EVs to full hybrids to create maximum welfare. The test cycle was made up of five repeats of the EQUA cycle, totalling 741 km.

Emissions 395
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Monash study on solar-driven electrolysis for green hydrogen production cautions on life-cycle emissions and EROI

Green Car Congress

Along with hydrogen production and use, an energy transition will involve the synchronous upscaling of renewable electricity, batteries, and energy use technologies. The materials and metals demanded by a low-carbon economy are projected to be immense and create challenges along the full supply pathway. —Palmer et al.

Solar 459
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Ford, U Mich study finds greater greenhouse gas reductions for pickup truck electrification than for other light-duty vehicles

Green Car Congress

Light-duty vehicles, including sedans, SUVs, and pickup trucks, are currently responsible for 58% of US transportation sector emissions. In an open-access paper in Environmental Research Letters , they show that the proportional emissions benefit of electrification is approximately independent of vehicle class. Woody et al.

Light 435
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Government of Québec launches $6.7B 2030 Green Economy Plan; emphasis on transportation electrification

Green Car Congress

The Premier of Québec François Legault, and the Minister of the Environment and the Fight against Climate Change and Minister responsible for the Laval region, Benoit Charette, unveiled the 2030 Green Economy Plan (PEV 2030) and its first 2021-2026 implementation plan, with an envelope of $6.7 billion over five years. A target of 1.5

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GMC Hummer EV joins gas-guzzlers in list of meanest for the environment

Baua Electric

The 2024 American Council for an Energy Efficient Economy (ACEEE) list of “meanest” vehicles for the environment includes the expected array of gas-guzzling trucks—but also one EV. Worse yet, the Hummer EV may enable General Motors to build more gas-guzzling trucks. So it’s tread heavy and tread heavier.

Hummer 52