According to Fortune Business Insights, the global Biomethane Market size was valued at USD 6.95 billion in 2025 and is projected to grow from USD 7.28 billion in 2026 to USD 10.74 billion by 2034, exhibiting a CAGR of 4.97% during the forecast period from 2026 to 2034. Europe dominated the global market with a 61.34% share in 2025, generating USD 4.26 billion in revenue.
The global Biomethane Market is developing as governments, energy producers, industries, and transportation operators seek alternatives to conventional fossil fuels. Biomethane can be upgraded from biogas and used in applications that traditionally rely on natural gas, while its production also provides a method for utilizing organic waste.
The market is supported by applications across power generation, heating, and automotive fuel. Technological developments in biogas upgrading and anaerobic digestion are improving production efficiency and expanding the potential for biomethane injection into natural gas networks.
However, establishing biomethane facilities requires substantial capital investment. Waste collection, production infrastructure, gas transmission, and distribution networks can increase project costs and create barriers to wider adoption.
For detailed market insights: https://www.fortunebusinessinsights.com/industry-reports/bio-methane-market-100272
One major trend is the expansion of biomethane applications beyond conventional biogas-based power generation. Anaerobic digestion plants are increasingly upgrading biogas into biomethane, allowing the gas to serve transportation, electricity generation, heating, and other energy requirements.
The development of systems that support cross-border renewable gas trade is also creating opportunities, particularly in Europe.
Advancements in anaerobic digestion technology are improving biogas yields, feedstock handling, operational stability, and overall production efficiency. Enhanced reactor configurations, optimized microbial cultures, continuous digestion systems, and pretreatment technologies are contributing to better resource utilization.
Membrane-based purification and Pressure Swing Adsorption (PSA) technologies are also being developed to upgrade biogas to pipeline-quality biomethane, facilitating grid injection and broader commercial use.
The conversion of organic waste into renewable energy is a major factor driving the Biomethane Market. Agricultural waste, food waste, sewage, and municipal waste can be processed to produce renewable gas, creating value from materials that would otherwise require disposal.
Increasing environmental concerns and demand for cleaner energy are encouraging the adoption of biomethane for power generation, heating, and transportation. Its production can simultaneously address waste-management requirements and renewable energy demand.
The automotive sector represents another important growth area. Upgraded biogas can be used as a transportation fuel, particularly in vehicles compatible with natural gas. The increasing availability of renewable natural gas and efforts to reduce emissions from transportation are supporting demand.
The source notes that European plans have targeted a substantial increase in renewable natural gas availability for vehicles by 2030, demonstrating the potential role of biomethane in the transportation fuel mix.