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Frequently Asked Questions

Understanding Advanced Biofuels

Definition: Advanced biofuels are liquid fuels primarily derived from non-food-based feedstocks, offering a lifecycle reduction in greenhouse gas (GHG) emissions of at least 50% compared to fossil fuels.

Source: Massachusetts Department of Energy Resources

Types of Feedstocks:

  1. Fats, Oils, and Greases: From agricultural products like soybean oil to specialty grasses and cover crops, tall oil, and used cooking oil.
  2. Cellulosic Material: Includes municipal solid waste, wood, and agricultural residues.
  3. Gaseous Waste Streams: Renewable gases sourced from wastewater treatment plants, bio-digesters, landfills, and industrial facilities via carbon capture.

Source: Advanced BioProducts

Benefits of Advanced Biofuels

  1. Greenhouse Gas Emission Reduction:
    • A minimum 50% reduction in GHG emissions compared to fossil fuels.

Source: Massachusetts Department of Energy Resources

  1. Support for Low Carbon Fuel Standard (LCFS) in California:
    • Assists the LCFS program in achieving a 30% reduction in carbon emissions by 2030.

Source: California Air Resources Board (ARB)

Biodiesel Overview

Definition: Biodiesel is a renewable, biodegradable fuel produced domestically from vegetable oils, animal fats, or recycled restaurant grease. It meets the biomass-based diesel and overall advanced biofuel requirements of the Renewable Fuel Standard (RFS).

Benefits:

  • Enhances energy security.
  • Improves air quality and the environment.
  • Provides safety benefits.

Source: Alternative Fuels Data Center (AFDC)

Renewable Diesel Overview

Definition: Renewable diesel is a fuel chemically identical to petroleum diesel, produced from fats and oils like soybean or canola oil.

Benefits:

  • Significant emissions reduction compared to petroleum diesel.
  • Enhanced flexibility in use and production.
  • Compatible with existing infrastructure and diesel engines.

Source: Alternative Fuels Data Center (AFDC)

Biodiesel vs. Renewable Diesel

Difference: Renewable diesel and biodiesel are distinct fuels. Renewable diesel is a hydrocarbon often produced through hydrotreating, gasification, pyrolysis, and other technologies. In contrast, biodiesel is a mono-alkyl ester produced through transesterification.

Source: Alternative Fuels Data Center (AFDC)

Biodiesel Statistics:

  1. Production and Consumption:
    • California's biodiesel production and consumption figures vary annually.
    • Key biodiesel statistics may include production volumes, consumption trends, and market shares.
  2. Carbon Intensity Performance:
    • Biodiesel's carbon intensity performance, measured in grams of CO2 equivalent per megajoule (gCO2e/MJ), is relevant under the LCFS.
  3. Greenhouse Gas Emissions:
    • Biodiesel is known for reducing greenhouse gas emissions compared to traditional diesel.
    • The reduction percentage can vary based on feedstock and production processes.
  4. LCFS Compliance Credits:
    • Biodiesel producers can earn LCFS credits based on the carbon intensity of their product.

Renewable Diesel Statistics:

  1. Production:
    • Renewable diesel production has been increasing in response to growing demand.
    • Major producers include the United States, Europe, and Singapore.
  2. Carbon Intensity:
    • Renewable diesel often boasts lower carbon intensity compared to traditional diesel.
    • Some jurisdictions, like California with its Low Carbon Fuel Standard (LCFS), provide statistics on the carbon intensity benefits.
  3. Feedstock and Sources:
    • Feedstock sources for renewable diesel include fats, oils, and greases.
    • Statistics on the types of feedstock used can provide insights into the sustainability of production.

California's Low Carbon Fuel Standard (LCFS):

  1. Overview:
    • The LCFS is a state policy aimed at reducing the carbon intensity of transportation fuels, including diesel and gasoline.
    • It sets annual carbon intensity reduction targets, encouraging the use of low-carbon and renewable fuels.
  2. Biodiesel and Renewable Diesel:
    • Biodiesel and renewable diesel are considered low-carbon alternatives under the LCFS.
    • Both contribute to meeting the state's carbon reduction goals.
  3. Carbon Intensity Credits:
    • Producers of low-carbon fuels, including biodiesel and renewable diesel, earn credits based on the carbon intensity of their products.
    • These credits can be traded, providing an economic incentive for the use of low-carbon fuels.
  4. Reporting and Compliance:
    • Fuel producers and importers are required to report the carbon intensity of the fuels they supply.
    • Compliance involves meeting or exceeding the annual carbon intensity targets.
  5. Impact on the Market:
    • The LCFS has played a significant role in promoting the use of alternative fuels and reducing the carbon footprint of transportation in California.

Where to Find Latest Information:

  1. California Air Resources Board (CARB):
    • CARB is the regulatory body overseeing the LCFS. The official CARB website provides the latest updates, regulations, and reports related to the LCFS and biofuels.
    • The AFDC, managed by the U.S. Department of Energy, may offer insights into biodiesel statistics and its role in California's alternative fuel landscape.
  2. Clean Fuels Alliance America (CFAA):
    • CFAA, a U.S.-based biodiesel industry association, might provide industry statistics and trends, including those specific to California.
  3. U.S. Energy Information Administration (EIA):
    • The EIA provides data on biodiesel production, consumption, and related statistics for the United States.
  4. Alternative Fuels Data Center (AFDC):
    • The AFDC, managed by the U.S. Department of Energy, offers insights into biodiesel statistics and its role in California’s alternative fuel.
  5. International Energy Agency (IEA):
    • The IEA may offer global statistics and trends in the production and consumption of biodiesel and renewable diesel.

For the most up-to-date and specific statistics, it's recommended to visit the official websites of relevant organizations and agencies or refer to recent reports and publications on biofuels.

Our Key Issues

State Capitol building

CABA's advocacy program is focused on promoting, preserving, and enhancing advanced biofuels in California. CABA works with a top team of lobbyists who have advocated on biofuels issues since 2017.

  • Low Carbon Fuel Standard (LCFS)
  • Advanced Clean Fleets (ACF)
  • Alternative Diesel Fuels (ADF)
  • AB 32 Climate Change Scoping Plan

California Advanced Biofuels Alliance (CABA)

1415 L Street, Suite 460
Sacramento, CA 95814

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