Global market valuation was derived through revenue mapping and biogas production capacity analysis. The methodology included:
Identification of 50+ key technology providers and plant operators across North America, Europe, Asia-Pacific, and Latin America
Technology mapping across wet anaerobic digestion, dry anaerobic digestion, two-phase anaerobic digestion, and batch anaerobic digestion systems
Feedstock analysis across agricultural waste, animal manure, food waste, industrial waste, and sewage sludge categories
Analysis of reported and modeled annual revenues specific to anaerobic digestion equipment sales, plant operations, and biogas upgrading services
Coverage of manufacturers and operators representing 72-78% of global market share in 2024
Extrapolation using bottom-up (installed capacity × utilization rates × feedstock throughput by country) and top-down (manufacturer revenue validation) approaches to derive segment-specific valuations for biogas production, composting, fertilizer applications, and renewable energy generation end-uses across agriculture, energy sector, waste management, and food & beverage industries.