Definition, Renewable Energy, Types, & Pros and Cons - Britannica
Nov 4, 2025 · biofuel, any fuel that is derived from biomass —that is, plant or algae material or animal waste. Since such feedstock material can be replenished readily, biofuel is considered to be a source …
Biofuel Basics - Department of Energy
Unlike other renewable energy sources, biomass can be converted directly into liquid fuels, called "biofuels," to help meet transportation fuel needs. The two most common types of biofuels in use …
Biofuel - Wikipedia
Biofuel is a fuel that is produced over a short time span from biomass, rather than by the very slow natural processes involved in the formation of fossil fuels such as oil. [1] .
Biofuels explained - U.S. Energy Information Administration (EIA)
Feb 28, 2024 · The term biofuels usually applies to liquid fuels and blending components produced from biomass materials called feedstocks. Biofuels may also include methane produced from landfill gas …
What Are Biofuels and How Do They Work? - Green.org
Jan 30, 2024 · Biofuels are derived from renewable organic materials such as crops, agricultural residues, and algae. They encompass various types, including biodiesel and bioethanol. These fuels …
Biofuels in the States: Trends in Policy and Production
4 days ago · Biofuels in the United States are renewable fuels derived from organic materials used primarily to supplement or replace petroleum-based fuels in vehicles, heating, and other applications. …
Biofuels Factsheet - Center for Sustainable Systems
Biofuels, primarily ethanol and biodiesel, are liquid fuels produced from biological sources, including plants, animal fat, and algae.1 Biofuels can reduce energy and greenhouse gas emission intensities …
Biofuels - Understand Energy Learning Hub
Biofuels are an energy currency derived from renewable biological sources, such as plants, algae, and organic waste materials. They can replace fossil fuels like gasoline and diesel.
Biofuels hold the potential to mitigate the effects of climate change and combat the depletion of fossil fuel resources. Access and availability to energy and natural resources have become finite; this can …
Biofuels Basics | NLR - National Renewable Energy Laboratory (NREL)
Aug 27, 2025 · Biomass can be converted into liquid fuels, called "biofuels," to help meet transportation fuel needs. The two most common types of biofuels in use today are ethanol and biodiesel.