Biogas Market to Reach Nearly USD 97.35 Billion by 2032, Driven by Renewable Energy Demand and Waste-to-Energy Investments The Biogas Market is experiencing steady growth as governments, industries, municipalities, and agricultural organizations increasingly focus on renewable energy, methane emission reduction, and sustainable waste management. According to Maximize Market Research, the Biogas Market size was valued at USD 68.35 Billion in 2025 and is expected to reach nearly USD 97.35 Billion by 2032, growing at a CAGR of 4.52% during 2025–2032.