Biogas Market - Global Industry Size, Share, Trends, Opportunity, and Forecast, Segmented, By Source, By Application, By Region & Competition, 2021-2031F

The Global Biogas Market is projected to increase from USD 89.56 Billion in 2025 to USD 129.43 Billion by 2031, registering a CAGR of 6.33%. Biogas, a renewable energy resource consisting mostly of methane and carbon dioxide, is generated through the anaerobic digestion of organic substances like agricultural waste, manure, and municipal solid waste. The market is primarily propelled by the growing global necessity for energy security and the implementation of strict environmental rules designed to achieve decarbonization. These drivers are pushing industries to adopt circular economy strategies, converting waste into energy to lower greenhouse gas emissions. As stated by the World Bioenergy Association, global demand for biogas hit 1,746 PJ in 2024, emphasizing the sector's growing importance in the renewable energy field.

However, a major obstacle hindering market growth is the substantial capital expenditure needed for building plants and upgrading infrastructure. The significant investment required to create dependable feedstock supply chains and processing units often demands government subsidies to guarantee financial feasibility. This economic hurdle restricts widespread acceptance, especially in emerging economies where funding structures for capital-heavy renewable energy initiatives are still lacking.

Market Driver

The expansion of government subsidies, tax credits, and feed-in tariffs serves as a key driver for the global biogas market, as financial incentives are essential for offsetting high initial capital expenses. Nations globally are establishing strong funding frameworks to de-risk projects and draw in private investment, thereby speeding up infrastructure growth. For example, the United States' Inflation Reduction Act has energized the industry by providing tax credits for renewable natural gas initiatives. This fiscal support has resulted in concrete market growth; the American Biogas Council's February 2025 annual industry review noted that investment in new U.S. biogas systems jumped by 40% in 2024, hitting a record of over $3 billion. Such financial structures guarantee the economic viability of anaerobic digestion plants and promote the adoption of advanced upgrading technologies, with the International Energy Agency predicting a 22% rise in global biogas and biomethane production between 2025 and 2030 due to these favorable policies.

At the same time, the rising demand for Bio-CNG and Bio-LNG in the transportation sector is altering market dynamics, especially as heavy-duty logistics and maritime industries look for quick decarbonization options. Biomethane serves as a drop-in substitute for fossil fuels that uses existing engines and refueling networks, making it a practical option for fleet operators working to lower their carbon emissions. This trend is particularly strong in areas with mature gas grids and strict emission limits. The European Biogas Association's "Statistical Report 2024" from December 2024 indicated that roughly 23% of Europe's biomethane production was used for transport, underscoring mobility's key role in consumption. As companies aim for net-zero logistics targets, the use of liquefied biogas is set to increase, further encouraging the conversion of organic waste into high-value transport fuels.

Market Challenge

The expansion of the global biogas market is heavily constrained by the massive capital outlays needed to build anaerobic digestion plants and related infrastructure. Developing these facilities necessitates significant upfront spending on specialized equipment, such as fermentation tanks, gas upgrading systems, and grid connections. This financial load limits market access primarily to large organizations with substantial liquidity or government-backed funding, effectively pricing out smaller operators. Consequently, the sector faces difficulties in building the extensive feedstock supply chains and processing capacities required for broad implementation, a problem that is intensified in emerging economies by high interest rates and scarce funding options.

This economic impediment creates a marked inequality in project feasibility regarding size, stopping the market from achieving its full potential in decentralized agricultural areas. The inefficiency of capital distribution for smaller initiatives is a proven barrier. According to the European Biogas Association in 2024, the capital costs per megawatt of capacity for smaller biogas units were two to three times greater than those for larger biomethane plants. This cost gap fosters a prohibitive climate for small-to-medium enterprises, stalling the creation of a diverse global biogas network and focusing growth largely on highly subsidized, industrial-scale projects.

Market Trends

The adoption of Carbon Capture and Utilization (CCU) systems is reshaping the market by converting anaerobic digestion plants into carbon-negative manufacturing centers. Operators are increasingly adding liquefaction technology to sequester high-purity biogenic carbon dioxide separated during biomethane upgrading, rather than releasing it into the air. This captured CO2 generates a secondary income source by supplying sectors like food and beverage processing or greenhouse horticulture, while also reducing the fuel's carbon intensity to comply with rigorous environmental norms. Data from the European Biogas Association's "Statistical Report 2024," released in December 2024, reveals that the sector's production capabilities offered a potential supply of 29 million tonnes of biogenic CO2 in 2023, equating to 71% of the European Union's total commercial carbon dioxide demand.

Concurrently, the move toward diversifying feedstocks beyond traditional energy crops is accelerating as the industry pivots to processing agricultural residues and organic waste for enhanced sustainability. This shift is propelled by regulatory efforts to avoid food-feed conflicts and the necessity to tap into the agricultural sector's vast potential, transitioning focus from landfills and purpose-grown crops to manure-based operations. By using inputs such as animal slurry and food scraps, producers can access plentiful, cost-effective materials that often merit higher-level advanced biofuel credits. The American Biogas Council's February 2025 market data highlighted this structural transition in the United States, where new agricultural biogas initiatives expanded four times more rapidly than landfill gas projects in 2024, with 93 new farm-based plants commencing operations.

Key Market Players

• Engie SA
• EnviTec Biogas AG
• Air Liquide
• Hitachi Zosen Inova
• DMT Environmental Technology
• WELTEC BIOPOWER GmbH
• PlanET Biogas Global GmbH
• Xebec Adsorption Inc.
• Malmberg Water
• Carbotech Gas Systems GmbH

Report Scope

In this report, the Global Biogas Market has been segmented into the following categories, in addition to the industry trends which have also been detailed below:

Biogas Market, By Source

• Municipal
• Agricultural
• Industrial

Biogas Market, By Application

• Vehicle Fuel
• Electricity
• Heat
• Upgraded Biogas
• Cooking Gas

Biogas Market, By Region

• North America
  • United States
  • Canada
  • Mexico
• Europe
  • France
  • United Kingdom
  • Italy
  • Germany
  • Spain
• Asia Pacific
  • China
  • India
  • Japan
  • Australia
  • South Korea
• South America
  • Brazil
  • Argentina
  • Colombia
• Middle East & Africa
  • South Africa
  • Saudi Arabia
  • UAE

Competitive Landscape

Company Profiles: Detailed analysis of the major companies present in the Global Biogas Market.

Available Customizations:

Global Biogas Market report with the given market data, TechSci Research offers customizations according to a company's specific needs. The following customization options are available for the report:

Company Information

• Detailed analysis and profiling of additional market players (up to five).