This reliance fossil fuels on poses significant environmental challenges, including greenhouse gas emissions, air pollution, resource depletion. As the urgency to combat climate change intensifies, and with increasing concerns about long-term energy security leading to economic volatility, the global energy landscape is undergoing a transformative shift. Due to these trends, renewable energy’s share in global primary energy consumption grew substantially, from 0.24 gigatonnes of oil equivalent (Gtoe) in 2012 to 0.95 Gtoe in 2021. Likewise, the contribution of renewables to global electricity production rose from 7.4% in 2016 to 12.8% in 2021 2. Its potential for carbon neutrality, especially when coupled with sustainable feedstock management and carbon capture technologies, makes it an attractive alternative to conventional fossil fuels. With its wide array of feedstocks, technological pathways, and end-products, the biomass-to-energy conversion process also underscores bioenergy’s versatility and its potential to transform the global energy system.

These fuels are renewable alternatives that can be used to generate heat in industry and buildings, or to generate heat and/or electricity in power plants, combined heat and power (CHP) plants or district heating plants. Biofuels are https://forestwildwood.com/articles/grand-teton-teepee-lodge-guide/ liquid or gaseous energy derived from biomass, which includes cereals, timber, and refuse. Biopower, on the other hand, is energy produced from biomass via combustion or other processes. Biogas is a gas mixture, mainly methane, formed by the decomposition of organic materials in the lack of oxygen.

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Flex-fuel vehicles in Brazil can run on any blend of ethanol and gasoline, reducing the country’s reliance on fossil fuels. Rwanda is working on identifying sustainable energy solutions to ensure access to energy. Bioenergy is one possible form of renewable energy that countries are looking at to supply part of their energy portfolio. Rwanda currently relies on traditional biomass for energy supply, and shifting away from traditional biomass use would lower its dependency on traditional biomass and improve access to modern sustainable energy forms. They can be applied to any bioenergy value chain to inform decision making and facilitate the sustainable development of bioenergy.

Minerals and Materials

Second-generation biofuels are produced from non-food biomass, such as agricultural residues, woody crops, and algae. Recent research focuses on improving the efficiency of converting lignocellulosic biomass into biofuels through advanced enzymatic and thermochemical processes. Biochemical conversion processes utilize enzymes from bacteria and other microorganisms to decompose biomass. These processes are widely regarded as environmentally friendly and sustainable, especially when applied to the treatment of municipal solid waste (MSW) 112. Among these methods, anaerobic digestion stands out as the primary approach for converting the organic fraction of MSW into biogas 113.

Which countries produce biofuels?

This adds more carbon dioxide into our current atmosphere, breaking the carbon balance. But, because it releases the same amount of carbon that the organic matter used to produce it absorbed while it grew, it doesn’t break the carbon balance of the atmosphere. It can be turned up and down quickly to meet demand, making it a great backup for weather-dependent renewable technologies such as wind and solar. This in turn boils water and creates steam, which drives a turbine to generate electricity. Bioenergy has a wide range of applications across various industries, contributing to energy production, waste management, and environmental sustainability.

Bioenergy is considered to be carbon neutral, as the carbon dioxide released during biomass processing is offset by the carbon dioxide absorbed during the biomass growth cycle 20,21,22. It is reported that using biomass as fuel for power generation reduces the CO2 emission about to 95% 23. As the largest source of renewable energy, bioenergy is essential for mitigating climate change, ensuring energy security, and generating income through localized and regional biomass supply chains 24. Therefore, bioenergy plays a pivotal role in reducing dependence on fossil fuels, advancing decarbonization efforts, and mitigating climate change 25,26,27. Currently, biomass contributes 5 × 1019 kJ of energy annually, representing 10% of global energy consumption and this figure is anticipated to escalate to 150 × 1019 kJ by 2050 28. A number of studies have collectively highlighted the crucial role of bioenergy in sustainable energy strategies and climate change reduction efforts 33,34,35,36.

• Second-generation biofuels are produced from non-food biomass, such as agricultural residues, woody crops, and algae.
• Traditional use of bioenergy accounted for near 40% of total bioenergy use in India in 2023, and so eliminating its use would expand biomass supply for modern energy uses and can contribute to improving ecosystem health.
• Bioenergy stands at the forefront of renewable energy solutions with its capacity to contribute to climate change mitigation, energy security, and sustainable development.
• A chemical conversion process known as transesterification is used for converting vegetable oils, animal fats, and greases into fatty acid methyl esters (FAME) to produce biodiesel.

Energy plays a pivotal role in global sustainable development, influencing social, environmental, and economic dimensions 5. The global energy landscape has undergone significant changes in recent years, driven by a growing emphasis on renewable energy sources 6,7,8,9. This has positioned bioenergy as a promising alternative which contribute to the achievement of the Sustainable Development Goals (SDGs) by reducing reliance on fossil fuels and enhancing energy security 15,16,17. Bioenergy includes solid, liquid, and gaseous biofuels, which can be used to produce heat, electricity, various fuels and chemical products, for industry and transportation 18, 19.

Forms EIA uses to collect energy data including descriptions, links to survey instructions, and additional information. BETO released the 2023 Billion-Ton Report, which shows that the U.S. could viably triple its production of biomass to more than 1 billion tons per year. Apply for more federal student and recent graduate positions on USAJOBS and EERE’s Internship and Fellowship web page that support tomorrow’s bioenergy workforce. Each year, DOE, the Office of Energy Efficiency and Renewable Energy, and BETO supports internships and fellowships that provide hands-on experience in the bioenergy field.

Biofuel derived from plant materials is a significant component of these renewable energy technologies. The USDA Economic Research Service (ERS) has a broad range of research on how agricultural markets and natural resources have or could be affected by demand for bioenergy. Bioenergy is renewable energy derived from biological sources, to be used for heat, electricity, or vehicle fuel.

However, this practice has raised significant concerns regarding food security and competition for arable land. To address these challenges, the development of second-generation biofuels emerged as a more sustainable alternative 57. These biofuels are derived from lignocellulosic biomass sources, including energy crops, agricultural residues, forest biomass, urban green waste, and industrial by-products. The different types, properties, conversion process and applications of sustainable biomass feedstocks are summarized in Table 1.

However, its effective implementation requires robust resource coordination and supportive policy frameworks. Its benefits include managing waste, lowering carbon emissions, providing a stable renewable energy supply, and improving a country’s capital productivity 15. Over recent decades, bioenergy has reduced dependence on imported fossil fuels and bolstered local economies in numerous countries 24, 29. Bioenergy is expected to play a crucial role in the future energy supply as it is projected that the share of renewable energy in the global primary energy mix will increase from 14% in 2015 to 63% by 2050 30.