According to a Research Report Published by Spherical Insights and Consulting, The Global Waste-to-Energy Technologies Market Size was worth around USD 40.12 Billion in 2024 and is predicted to Grow to around USD 66.51 Billion by 2035 with a compound annual growth rate (CAGR) of 4.7% from 2025 to 2035. The market is expanding because municipalities produce more waste, landfills are reaching their limits, and governments enforce renewable energy mandates. These factors lead to increased funding because people need more energy, and incineration and gasification technologies have advanced, and businesses adopt circular economy principles.