Biofuel | Definition, Renewable Energy, Types, & Pros and Cons
Jan 4, 2025 · Biofuel is a renewable energy source that is derived from plant, algal, or animal biomass. Biofuel is advocated as a cost-effective and environmentally benign alternative to petroleum and other fossil fuels. Learn more about the types and manufacture of biofuels as well as their economic and environmental considerations.
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 today are ethanol and biodiesel, both of which represent the first generation of biofuel technology.
Our Energy Sources, Biofuels — The National Academies
Transportation fuel derived from biological material, or biofuel, is an appealing renewable alternative to fossil fuels. It is sustainable, reduces U.S. dependence on imported oil, and potentially generates lower greenhouse gas (GHG) emissions than fossil fuels.
Biofuels explained Biodiesel, renewable diesel, and other biofuels
Feb 26, 2024 · Other non-fuel ethanol biofuels include renewable naphtha, renewable gasoline, renewable propane (a by-product of renewable diesel and SAF production), and other emerging biofuels. Another aviation biofuel that is being tested for …
Fuel Properties Comparison - Alternative Fuels Data Center
1 gallon of E85 contains 73%–83% of the energy in 1 GGE. 1 gallon of E100 has 67% of the energy in 1 GGE. Ethanol is blended with blendstock for oxygenate blending (gasoline component). ... Electricity is produced domestically from a wide range of sources, including through coal-fired power plants and renewable sources, making it a versatile ...
Biofuels Explained: The Complete Guide to Alternative Fuels
With many countries looking to transition to renewable energy sources, biofuels have started to become more attractive. Our guide to biofuels will cover their production, use, how their increased adoption affects everything from greenhouse gas emissions to food prices , and more.
Biofuels and their sources of production: A review on cleaner ...
Dec 30, 2021 · The depletion of petroleum-derived fuel has created a demand for an alternative fuel source. Fossil fuels are also regarded as conventional fuels, are the prime sources of non-renewable energy, whose loss cannot be sustained in years.
Biofuels an alternative to traditional fossil fuels: A …
Dec 1, 2023 · Biofuels such as biohydrogen produced through microbial dark fermentation, bio-syngas generated via gasification, and biodiesel obtained through transesterification, have emerged as promising and environmentally friendly alternatives to conventional fuels.
Renewable and Alternative Energy: Biofuel - Penn State Extension
Discover more about biofuels and biodiesel as alternative energy resources with Penn State Extension. Find educational information and advice on generating biofuel energy from sorghum, canola or rapeseed, switchgrass, giant miscanthus, willow, and wood.
Biofuels: An alternative to conventional fuel and energy source
Jan 1, 2022 · Biofuel and biomass are the only renewable sources which can replace the fossil fuel directly for the present and future energy restriction, because it is eco-friendly and renewable energy. The key finding of this review is biofuel can be the best substitute of fossil fuels.