Global Biogas Market Size & YoY Growth (2025-2032)

Strong policy alignment between renewable energy targets and waste management economics positioned biogas as a strategically relevant energy source during the assessment period. In 2025, the global biogas market was valued at USD 72,076.30 million, reflecting stable deployment across power generation, heat applications, and upgraded biomethane use. By 2026, market size is estimated to reach USD 75,880.52 million, supported by expanding landfill gas recovery projects and farm-based digesters. Over the forecast period, the market is projected to reach USD 96,816.70 million by 2030 as grid injection infrastructure scales across developed regions. Continued regulatory backing and investment in circular economy models are projected to reach USD 111,260.40 million by 2032. Cost efficiencies in anaerobic digestion technology and long-term feedstock availability continue to strengthen the global biogas market outlook across utility-scale and decentralized energy systems.