Waste-to-Energy: China Sets a Global Benchmark
- yes or no Redaktion
- May 27
- 3 min read
“China proves that waste-to-energy is the future,” stated the Global Waste-to-Energy Research and Technology Council at an expert conference. The industrial nation is considered an international reference model in this technology: with more than 1,100 plants, China accounts for over half of the world’s installed capacity.
This development is receiving significant attention and is increasingly shaping the discussion on future-proof waste strategies.
Signal from Science and Practice
“The debate is over: waste-to-energy works. It is scalable and delivers results. China shows that waste-to-energy is the future – cleaner, smarter, and more cost-effective than landfills,” concluded the Global Waste-to-Energy Research and Technology Council (WtERT®) at a specialist conference on energy recovery from waste in Xi’an, China, in 2025[1].
WtERT® is an internationally networked research institute and think tank based at the Earth Engineering Center of Columbia University in New York. To develop solutions for global waste and energy challenges, the council brings together experts from academia, industry, and government.
China as the Largest Waste-to-Energy Location
According to WtERT®, China is now considered the reference market for the large-scale implementation of energy recovery from waste. With more than 1,135 waste incineration plants, the country has the world’s largest waste-to-energy infrastructure. These facilities process around 1.1 million tons of waste per day – equivalent to approximately 55,000 fully loaded trucks[2]. This corresponds to an installed capacity of 27,000 MW[3]. On an annual basis, this equals about 236.5 terawatt hours (TWh)[4] – enough to supply roughly 79 million households[5] or replace the output of 27 nuclear power plants[6].
From WtERT®’s perspective, this scale demonstrates that modern waste-to-energy systems are technically reliable, emission-controlled, and economically viable. China thus serves as a model for scalability, environmental impact, and cost efficiency in thermal waste treatment[7].
Markets with Growing Potential
Alongside technological progress, the economic dimension of waste-to-energy is also expanding. The global waste-to-energy market is estimated at around USD 11.8 billion in 2025 and is expected to grow to approximately USD 15.9 billion by 2035[8] – almost two-thirds of NASA’s 2025 budget[9]. Key drivers include rising urban waste volumes, supportive policy frameworks, and the increasing integration of energy recovery from waste into circular economy concepts.
Analyses also show that waste-to-energy offers long-term economic advantages when the environmental and health costs of landfilling – such as methane emissions, leachate, and land consumption – are taken into account[10].
Regulatory Classification in the EU Taxonomy
The technology is also gaining regulatory relevance. Provided the waste hierarchy is respected, waste-to-energy can be considered an environmentally sustainable economic activity under the EU Taxonomy – the EU classification system for sustainable economic activities. This is the conclusion of a legal analysis of the EU Taxonomy Regulation commissioned by the European waste management umbrella organization FEAD at the request of the German Association of Waste Management, Water and Raw Materials (BDE)[11].
What studies demonstrate is already evident in practice: countries such as China, Japan, Singapore, and Sweden show that thermal waste treatment with energy recovery can be understood as a relevant component of a sustainable circular economy and as an important signal for investors and policymakers.
[1] https://wtert.org/the-debate-is-over-waste-to-energy-works-it-scales-it-delivers-china-proves-that-wte-is-the-future-cleaner-smarter-and-cheaper-than-landfills/
[2] Model assumption: One fully loaded truck = 20 tonnes
[3] https://wtert.org/the-debate-is-over-waste-to-energy-works-it-scales-it-delivers-china-proves-that-wte-is-the-future-cleaner-smarter-and-cheaper-than-landfills/
[4] Model calculation: 27,000 MW × 24 hours/day × 365 days/year ≈ 236,520,000 MWh ≈ 236.5 TWh
[5] Equivalent household supply: 236.5 TWh ÷ 3 MWh per household/year ≈ 78.8 million households
[6] Nuclear power equivalent: 236.5 TWh ÷ 8.76 TWh per year per 1 GW nuclear power plant ≈ 27 reactors
