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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. gCO 2 e/MJ) which is 46% lower than the average carbon intensity for neat gasoline.

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Japan Ministries propose light commercial vehicle fuel economy standards for 2022

Green Car Congress

In a policy update, the International Council on Clean Transportation (ICCT) reports that Japan’s Ministry of Land, Infrastructure, Transport and Tourism (MLIT) and Ministry of Economy, Trade, and Industry (METI) have finalized new proposed fuel economy standards for light- and medium-duty commercial vehicles with gross vehicle weights less than 3.5

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Achates showcases 2.7L, 3-cylinder opposed piston gasoline compression ignition engine in F-150; estimated 37 mpg combined

Green Car Congress

liter Opposed-Piston Gasoline Compression Ignition (OPGCI) engine. A comparison between the 2.7L We chose to demonstrate our ultra-clean, ultra-efficient OP Engine in a full-size light-duty pickup truck because of the significant need and opportunity for improvement in this segment. Earlier post.).

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Setting New Standards for Clean Cars

Plug in America

federal government has worked on two programs in particular: EPA’s Light Duty Vehicle Emissions (LDV) Standards and NHTSA’s Corporate Average Fuel Economy (CAFE) Standards. Though the standards are intended to complement one another, they have distinct goals and structures.

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Ongoing market rollout for SAE hydrogen fueling standards

Green Car Congress

The event is the most recent example of a concerted effort to educate stakeholders and encourage the implementation of the SAE hydrogen fueling standards. The event is the most recent example of a concerted effort to educate stakeholders and encourage the implementation of the SAE hydrogen fueling standards. Earlier post.)

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ICCT working paper highlights benefits of current and emerging light-duty diesel technology; “promising pathway for compliance”

Green Car Congress

The ICCT team—John German and Aaron Isenstadt—concluded that diesels have and will retain two significant advantages over gasoline engines: significantly better fuel economy and cargo hauling and towing ability. Meeting the 2025 standard will require an average improvement in fuel economy of about 4.1%

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California ARB holding informational meeting on feasibility of measuring LEV III PM mass standards

Green Car Congress

The California Air Resources Board (ARB) will conduct a public meeting on 22 October to hear an update from ARB staff on the feasibility of measurement of LEV III particulate matter (PM) standards. PM emissions from light- and medium-duty vehicles are regulated by California’s Low-Emission Vehicle (LEV) regulations. Earlier post.)

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