Transportation Fuel

California Air Resources Board Adopts Advanced Clean Fleet Regulation

By Julia Levin / May 24, 2023 / Comments Off on California Air Resources Board Adopts Advanced Clean Fleet Regulation

In April, the California Air Resources Board (CARB) adopted one of the most aggressive vehicle regulations in the country.  The Advanced Clean Fleet or ACF regulation is focused on converting medium and heavy-duty vehicles to zero emission – battery or fuel cell electric – for most vehicles over 8500 pounds.  Thanks to advocacy by the…

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California Air Board Proposes Changes to Low Carbon Fuel Standard

By Julia Levin / August 11, 2022 / Comments Off on California Air Board Proposes Changes to Low Carbon Fuel Standard

The Low Carbon Fuels Standard Program has helped to reduce the carbon intensity of on-road vehicle fuels by nearly 10 percent over the last decade, largely thanks to increased biofuels production. Unfortunately, LCFS credit prices have dropped more than 50 percent, which threatens to slow California’s progress in reducing transportation climate emissions. To address the…

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