The global Synthetic Natural Gas Market was valued at USD 23.38 billion in 2024 and is projected to grow from USD 28.18 billion in 2025 to USD 120.35 billion by 2032, exhibiting a compound annual growth rate (CAGR) of 23.05% during the forecast period, according to Kings Research. Growth is supported by rising demand for cleaner alternatives to conventional natural gas and the need for energy diversification.
Market Overview
Integration of biomass and waste-to-gas technologies, together with innovation in methanation and gasification, is improving production efficiency and long-term scalability. The global shift toward low-carbon energy is a central catalyst. Regulatory pressure on emissions and fossil fuel dependency is leading industries toward synthetic alternatives that offer cleaner combustion and are compatible with existing infrastructure. Synthetic natural gas enables decarbonization without major pipeline changes, supporting long-term transition goals and environmental standards set by governments and international frameworks.
In March 2025, Finland’s EnergySampo CCU consortium announced the start of synthetic methane production at Westenergy’s waste-to-energy site in Mustasaari. The plant captures CO₂ from flue gases and combines it with green hydrogen to produce liquefied synthetic natural gas, aligning with the EU’s “Fit for 55” goals and promoting carbon-negative district heating.
Key Highlights from the Report
- The market was valued at USD 23.38 billion in 2024 and is projected to grow at a 23.05% CAGR from 2025 to 2032.
- Asia Pacific held a 36.12% share in 2024, valued at USD 8.44 billion.
- The coal-based feedstock segment generated USD 10.83 billion in revenue in 2024 and is projected to reach USD 52.98 billion by 2032.
- The thermal gasification segment is expected to reach USD 46.70 billion by 2032.
- The industrial feedstock/heating segment secured the largest application share, at 38.32% in 2024.
- Asia Pacific is the fastest-growing region at a CAGR of 23.98%, with a projected value of USD 47.04 billion in 2032.
Market Driver: Biomass and Waste-to-Gas Integration
Thermochemical technologies that convert biomass and municipal solid waste into gas are expanding the market. Countries facing waste disposal challenges are investing in plants that use refuse-derived fuel, which both addresses waste management and creates a sustainable energy stream. Support for circular economy practices is making synthetic gas from renewable sources more commercially viable. In January 2024, Advanced Biofuel Solutions announced initial production from its 22 GWh waste-to-syngas line at its Swindon demonstration facility, using patented RadGas technology that integrates a gasifier, electric arc furnace and waste heat boiler to convert household waste and biomass residues into clean synthesis gas free from tars and particulates.
Market Challenge: High Capital Investment and Technology Complexity
Setting up production facilities requires substantial capital, and gasification and methanation technologies are complex, which raises project costs and deters smaller participants. Key players are focusing on technological innovation to improve efficiency and cut operating costs, forming partnerships and joint ventures to share financial risk, and investing in modular and scalable plant designs that allow gradual expansion and better cost control.
Market Trend: Innovation in Methanation and Gasification
Advances in gasification and catalytic methanation are improving the efficiency and economics of production. New reactor designs, longer catalyst lifespans and modular units are lowering plant costs and extending feasibility to small and medium-scale projects, including in remote or off-grid areas. In February 2025, a pilot plant using nickel-based catalysts for CO₂ methanation was evaluated under the RdS Research Program with ENEA and Sapienza University of Rome, with funding from the Italian Ministry of Environment and Energy Security. The study demonstrated improved efficiency in converting CO₂ into synthetic methane.
Segmentation Analysis
By feedstock: Coal-based production earned USD 10.83 billion in 2024, supported by abundant reserves, established gasification technologies and competitive costs relative to alternative feedstocks. Waste-based and biomass-based routes are expanding as circular economy policies gain ground.
By production technology: Thermal gasification held 38.33% of the market in 2024 owing to its proven efficiency in converting diverse feedstocks into high-quality syngas at a competitive cost. Anaerobic digestion and fermentation, and power-to-gas methanation, are the other main routes.
By application: Industrial feedstock and heating is projected to reach USD 43.87 billion by 2032, reflecting widespread use in industries needing reliable, high-quality fuel for consistent heating and chemical processes. Transportation fuel and power generation complete the picture.
Regional Analysis
Asia Pacific held 36.12% of the market in 2024, valued at USD 8.44 billion. The region generates large volumes of biomass and agricultural residues, a valuable feedstock for cost-effective gasification and methanation. Efforts to improve air quality in fast-growing cities are also stimulating investment in cleaner fuels. In January 2025, the Hubballi-Dharwad Municipal Corporation in Karnataka, India approved a plan for a compressed biogas plant; Bharat Petroleum will set up the facility to process 144 tonnes of wet waste daily and produce five tonnes of compressed biogas per day.
North America benefits from well-developed technology infrastructure, expertise in gasification and synthetic gas production, and strong R&D support that improves efficiency and lowers costs. In September 2024, the North Dakota Public Service Commission approved Cerilon’s USD 3.2 billion gas-to-liquids plant near Trenton, North Dakota, intended to convert natural gas into synthetic fuels.
Regulatory Landscape
In the U.S., the EPA regulates methane emissions under the Clean Air Act, directly affecting production, and updated rules targeting leaks from oil and gas facilities were upheld by the Supreme Court in 2024. The European Union’s Methane Strategy sets binding standards for monitoring, reporting and mitigation across gas value chains and promotes blending of renewable and synthetic gases into national grids. China governs synthetic natural gas through national standards such as GB/T 37178-2018 and encourages its use to replace coal in urban heating and power generation under its 14th Five-Year Plan. Japan supports carbon-neutral fuels through its 2050 decarbonization plan, promotes clean gas certificates and aims to blend more than 1% synthetic methane into city gas networks by 2030.
Competitive Landscape
Companies are using R&D, strategic partnerships and technological advancement to strengthen positions, pooling resources to accelerate innovation in production and distribution. In March 2024, TotalEnergies joined seven major international companies, including Engie, Mitsubishi Corporation, Osaka Gas, Sempra Infrastructure, TES, Tokyo Gas and Toho Gas, to form the “e-NG Coalition”, which promotes e-natural gas produced from renewable hydrogen and CO₂ and delivered through existing infrastructure.
Key companies profiled include Air Liquide, Linde, Sasol, Dakota Gasification Company, TotalEnergies, Shell, ExxonMobil, Chevron, BASF, Air Products and Chemicals, Siemens, Technip Energies, Verbio, MAN Energy Solutions and EnviTec Biogas.
Recent Developments
- May 2025: Indonesian coal miner Bukit Asam announced a planned USD 3.1 billion coal-to-SNG facility to process approximately 8.4 million tonnes of low-grade coal, targeting 240 BBtu per day.
- March 2025: GAIL (India) and Coal India launched Coal Gas India Limited, a joint venture to build infrastructure for coal-to-SNG conversion.
- October 2024: Linde Engineering was selected by NEXTCHEM to supply HISORP CC carbon capture technology for ADNOC’s Hail and Ghasha project in the U.A.E., aimed at capturing 1.5 million tonnes of CO₂ annually.
Strategic Insights and Opportunities
Kings Research points to several themes that will influence investment decisions. Feedstock strategy is central. Coal-based production benefits from established technology and abundant reserves in several Asian economies, but carbon intensity is a concern that can be addressed through carbon capture integration. Waste-based and biomass-based routes carry stronger sustainability credentials and can earn policy support, yet they depend on reliable feedstock collection and quality. Power-to-gas methanation links the market to renewable electricity and hydrogen, which makes cost and availability of green hydrogen a key variable.
Project structure is equally important. High capital costs favor consortium models in which technology licensors, engineering firms, utilities and offtakers share risk. Long-term offtake agreements with industrial users and gas utilities provide the revenue certainty lenders require. Modular designs allow developers to start at smaller scale and expand as markets develop, which can reduce exposure in early phases.
Infrastructure compatibility is a distinct advantage. Because synthetic natural gas can use existing pipelines, storage and end-use equipment, it offers a way to decarbonize heating and industrial processes without wholesale system replacement. Policy mechanisms such as blending mandates, clean gas certificates and carbon pricing can improve project economics. Finally, technology providers have an opportunity to commercialize improved catalysts, reactor designs and heat integration, which can raise conversion efficiency and extend equipment life. Participants that combine technical performance with strong partnerships and policy alignment are expected to capture a large share of the market’s projected growth.
Outlook
Kings Research expects the market’s pace to be set by project economics, policy support and technology maturity. Modular plants, better catalysts and carbon capture integration should lower barriers, while coal-based capacity in Asia and waste-based and power-to-gas routes in Europe and North America progress in parallel. Partnerships that spread financial risk are likely to remain the preferred route for large-scale deployment through 2032.
About Kings Research
Kings Research is a market research and consulting firm that publishes syndicated reports and custom studies across healthcare, chemicals, materials, energy, technology and consumer sectors. Its reports combine quantitative market sizing with analysis of drivers, challenges, trends, regulation and competitive strategy to support business decisions.
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