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US Air Force demonstrating hydrogen as alternate fuel source

Green Car Congress

The US Air Force is demonstrating the use of hydrogen as an alternate fuel source at Joint Base Pearl Harbor-Hickam, Hawaii. This 25-passenger crew bus is one of the vehicles powered by a hydrogen fuel cell used at Joint Base Pearl Harbor-Hickam in a demonstration of hydrogen as an alternative fuel source. (US

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CARB: clean fuels replaced more than 50% of diesel used in California in Q1 2023

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Clean fuels replaced more than 50% of the diesel used in the state in the first quarter of 2023, according to the California Air Resources Board (CARB). Source: CARB Carbon intensity for the LCFS program is measured through lifecycle analysis of a fuel which includes all steps from extraction, transport, and production.

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EPA updates rules to ease commercialization of alternative fuel conversion systems

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The US Environmental Protection Agency (EPA) has updated rules making it easier for manufacturers to sell fuel conversion systems—i.e., systems that alter a conventionally-fueled vehicle or engine to enable it to run on an alternative fuel. MY 2010, 2011, 2012 and < useful life mileage. Certification application.

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California Air Resources Board readopts Low Carbon Fuel Standard, adopts regulation on alternative diesel fuels

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The Air Resources Board re-adopted a Low Carbon Fuel Standard ( LCFS ), which requires a 10% reduction by 2020 in the carbon intensity of transportation fuels. The program requires that transportation fuels used in California meet a baseline target for carbon intensity which is reduced each year. Alternative Diesel Fuels.

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California Adopts Low Carbon Fuel Standard, with Indirect Land Use Change Effects for Biofuels

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At its meeting on Thursday, the California Air Resources Board adopted a regulation that will implement Governor Schwarzenegger’s Low Carbon Fuel Standard ( earlier post ) calling for at least a 10% reduction from 2006 levels in the carbon intensity (measured in gCO 2 e/MJ) of California’s transportation fuels by 2020.

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California ARB: GHG emissions fell below 1990 levels for first time in 2016; down 13% from 2004 peak; transportation emissions up 2%

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Under Assembly Bill 32 passed in 2006, California must reduce its emissions to 1990 levels (431 million metric tons) by 2020. Due to the carbon price signal created by the Cap-and-Trade Program that makes fossil fuel generation more expensive, cleaner out-of-state electricity is increasingly taking the place of fuels such as coal.

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Researchers say fuel market rebound effect can result in increased GHG emissions under RFS2; suggest taxes over mandates

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The US Renewable Fuel Standard (RFS2) is intended to reduce greenhouse gas emissions from transportation. Increasing the supply of low-carbon alternative fuels is a basic strategy to reduce greenhouse gas emissions. Cumulative change in GHG emissions by biofuels qualifying for the Renewable Fuels Standard (RFS2).

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