Biogas Plant Market Size, Share, Trends and Forecast by Biogas Plant Type, Feedstock, Digestor Type, Application, and Region, 2026-2034

The global biogas plant market size reached 24.6 GW in 2025. Looking forward, IMARC Group estimates the market to reach 41.6 GW by 2034, exhibiting a CAGR of 6.00% during 2026-2034. Europe currently dominates the market, holding a significant market share of over 48.7% in 2025. The rising number of government initiatives to encourage the adoption of alternative, sustainable energy sources, the increasing problem of waste management, and the widescale adoption of integrated supply chains represent. some of the major factors propelling the market.

Some significant factors propelling the biogas plant market are increasing concerns for the environment and a rise in the requirement to minimize emissions of greenhouse gases. This enables adoption of biogas as an alternative, non-pollutant source of energy. There are also stimuli from the government towards sustainable sources of energy and carbon emission. Increasing waste to energy demands by urban dwellings push for increased usage of the biogas technology. Advances in anaerobic digestion and biogas upgrading technologies make it more efficient and cost-effective for biogas production. Organic waste from agriculture, livestock, and food industries remains a significant feedstock source for biogas plants. Increasing energy demand and the drive for energy independence also support the market growth.

The United States is among the key markets for biogas across the globe. The U.S. government has policies and incentives, tax credits, and environmental regulations aimed at reducing greenhouse gas emissions with robust support for renewable energy. For example, in September 2024, The Texas Commission on Environmental Quality approved the air quality permit for Cincinnati-based Synthica Energy (Synthica), which will allow it to build a new anaerobic digestion (AD) plant near San Antonio. The plant is considered to be a "first-of-its-kind" project in the area and will produce annually from as much as 250,000 tons of industrial organic waste of biomethane, commonly referred to as renewable natural gas, RNG. Abundant agricultural waste and organic materials are a consistent feedstock for biogas production in the region. In addition, anaerobic digestion and gas upgrading technologies have improved the efficiency and competitiveness of energy production. Market growth is further supported by the country's pursuit for energy independence along with growing demand for renewable energy and sustainable waste management solutions.

Biogas Plant Market Trends:

Regulatory Support and Incentives for Renewable Energy

Governments across the globe are increasingly focusing on reducing greenhouse gas emissions and promoting sustainable energy sources. The biogas plant industry stands to benefit significantly from this trend, as biogas is considered a renewable source of energy. According to the International Energy Agency (IEA), bioenergy is the largest source of renewable energy, contributing over 55% of the global renewable energy mix and accounting for more than 6% of the world's total energy supply. Many countries have established laws and incentives to foster the development and utilization of biogas and other renewable energy technologies. For instance, tax incentives and feed-in tariffs are often offered to make biogas production economical. Furthermore, grants and subsidies are also offered for the research and development of this industry. The government's fast-tracked programs also aim to reduce the dependence of various countries on fossil resources. These regulatory frameworks promote an environment that is investor-friendly and gives direct financial advantages. Stringent laws concerning waste management, especially in food processing and agriculture, have also challenged companies to consider alternative waste disposal methods. Biogas plants provide a solution in the form of converting garbage into electricity and contributing to a circular economy. With the growth in governmental support and incentives, the business of biogas plants is increasing and innovating.

Significant and Continual Advancements in Technology

Technological advancements have significantly impacted the feasibility and efficiency of producing biogas. Due to the newer technology that provides a better rate of conversion from waste to energy, biogas production is more economical. For example, advances in the method of anaerobic digestion and the technique of biogas upgrading have greatly improved the quality of biogas produced. New advancements in data analytics and sensor technology enable plant operators to monitor performance in real-time and to make the necessary corrections for optimum output. Improved technologies for storage and transportation of biogas have also enhanced its feasibility as a renewable source of energy. Coupled with this, the most significant market driver in the industry is the combination of improved output with decreased operating costs.

Environmental Consciousness and Sustainability

Public awareness concerning environmental sustainability has been growing, creating a shift towards renewable energy sources. Due to its frequent utilization of waste materials, including food waste, manure, and agricultural residues, this energy source is especially appealing and helps with waste management. According to data from the International Renewable Energy Agency (IRENA), global renewable energy capacity reached a record high of 3,865 gigawatts (GW) in 2023. This represents an increase of 473 GW compared to 2022. In addition, the dual benefit of waste reduction and energy production positions biogas as a particularly attractive option for organizations seeking to improve their sustainability credentials. Furthermore, the ability of biogas to contribute to a circular economy-where waste is converted into valuable resources-adds to its appeal. Consumers, businesses, and governments' increased awareness of environmental issues is a major force behind the growth and technological development of the biogas plant sector.

Biogas Plant Industry Segmentation:

Analysis by Biogas Plant Type:

• Small-scale Digesters
• Medium-to-Large-scale Digesters

The market for medium-to-large-scale digesters is experiencing notable growth, driven primarily by the rising need for efficient industrial waste management solutions. Organic waste is produced in large quantities by large-scale operations in wastewater treatment, food manufacturing, and agriculture. The best digesters for this volume are medium-to-large-scale ones, which reduce the load on landfills by turning trash into renewable energy. Because of their greater energy output and efficiency, these larger plants are also more economically feasible and provide a faster return on investment (ROI). The legal environment is also improving for large-scale biogas installations as long as governments and organizations continue to place a high priority on sustainable energy options. The rising availability of tax incentives, grants, and subsidies for these projects makes them appealing from a financial standpoint. Furthermore, the size of these digesters makes it possible to use more sophisticated technologies, which raises output and efficiency even more.

Analysis by Feedstock:

• Agricultural Waste
• Industrial Waste
• Sewage Sludge
• Others

The use of agricultural waste as a feedstock in the biogas plant sector is gaining traction due to abundance of agricultural waste and a rising disposal problem for farmers. In addition to resolving a logistical problem, turning this "waste" into a useful energy resource gives agricultural enterprises a new source of income. Government initiatives to lower carbon emissions and promote the generation of renewable energy also aid in this process. It is financially advantageous for farmers in many areas to supply agricultural waste for the generation of biogas because they can access subsidies or tax benefits. Furthermore, using agricultural waste in biogas plants is consistent with the increasing emphasis on sustainable and circular economies in society, which limit waste and make effective use of resources. Its market appeal is further enhanced by the environmental advantages of turning garbage that emits methane into a cleaner fuel.

Analysis by Digestor Type:

• Wet Anaerobic Digestion
• Dry Anaerobic Digestion

Wet anaerobic digestion is becoming a major force in the biogas plant market due to its ability to handle liquid and semi-liquid feedstocks, including wastewater sludge and some kinds of agricultural waste, which makes it multipurpose. This versatility in terms of feedstocks creates new opportunities for biogas generation, such as partnerships with agribusinesses and wastewater treatment facilities. Furthermore, compared to dry systems, wet anaerobic systems often require less input material pre-processing, which can minimize operating costs. From a legislative perspective, governments are promoting renewable energy production and sustainable waste management methods through several subsidies and incentives, which makes wet anaerobic digestion a desirable choice for operators and investors. Furthermore, these systems are well-established and tested, providing a lower risk profile and increased methane production efficiency.

Analysis by Application:

• Electricity Generation
• Biofuel Generation
• Heat Generation

Electricity generation leads the market with around 48.9% of market share in 2025. The growth of electricity generation through biogas plants finds impetus in the global drive towards using renewable energy sources as mitigation measures for the reduction of greenhouse gas emissions and fighting climate change. Electricity that is generated through biogas is viewed as renewable and can contribute to the sustainability goals that the states and organizations put in place. Therefore, generating power through decentralized biogas plants seems the most practical alternative to complement the increase in electricity demand all over the world, particularly in developing areas. Furthermore, the output of biogas electricity can increase locally so that energy security is improved by way of reducing import dependency on fossil fuels. Feed-in tariffs, tax benefits, and all such financial incentives let one economize on the costs of biogas when it is used for the generation of electrical energy. Furthermore, the capability to integrate biogas plants into existing energy grids makes it easier for utilities to adopt this technology.

Regional Analysis:

• North America
  • United States
  • Canada
• Asia-Pacific
  • China
  • Japan
  • India
  • South Korea
  • Australia
  • Indonesia
  • Others
• Europe
  • Germany
  • France
  • United Kingdom
  • Italy
  • Spain
  • Russia
  • Others
• Latin America
  • Brazil
  • Mexico
  • Others
• Middle East and Africa

In 2025, Europe accounted for the largest market share of over 48.7%. Due to the region's strong commitment to renewable energy, the market for biogas plants in Europe is expanding rapidly. It is codified in laws like the Renewable Energy Directive, which establishes challenging goals for Member States' adoption of renewable energy. This regulatory framework offers grants and feed-in tariffs, among other financial incentives, that are especially designed to encourage the production of biogas. The biogas industry is further boosted by the strict waste management laws in Europe, which promote the conversion of municipal and agricultural waste into electricity.

Furthermore, as biogas production frequently entails turning waste materials into energy, the emphasis on moving toward a circular economy also fits in nicely with this goal. Furthermore, Europe's cutting-edge technological environment attracts investment and research possibilities by providing creative ideas for effective biogas generation. These factors work together to foster the expansion and advancement of the biogas plant sector in Europe, positioning the continent as a leader in the field of renewable energy.

Key Regional Takeaways:

North America Biogas Plant Market Analysis

The biogas plant market in North America is driven by several factors, including increasing government support through incentives, subsidies, and renewable energy policies that promote sustainable energy solutions. Rising awareness about environmental sustainability and the need to reduce greenhouse gas emissions is pushing the adoption of biogas technology. Additionally, the growing agricultural sector in the U.S. and Canada provides abundant organic waste for biogas production. Technological advancements, such as efficient anaerobic digestion and biogas upgrading systems, are also fueling market growth. Furthermore, a focus on waste management and energy independence contributes to the increasing demand for biogas plants across the region.

United States Biogas Plant Market Analysis

In 2025, the United States accounted for the market share of over 78.90%. The growth of the biogas plant market in the United States is driven by a rising need for renewable energy and eco-friendly waste management alternatives. According to the U.S. Environmental Protection Agency (EPA), in 2022, U.S. greenhouse gas emissions totaled 6,343 Million Metric Tons of carbon dioxide equivalents, with 5,489 Million Metric Tons after accounting for sequestration from the land sector, emphasizing the need for effective emission reduction strategies. The growing focus on environmental sustainability, coupled with federal and state-level incentives, plays a crucial role in driving the market. The U.S. government's Renewable Fuel Standard (RFS) mandates the blending of renewable fuels, including biogas, into transportation fuels, stimulating investments in biogas plants. Additionally, the rising awareness of waste-to-energy technologies and their potential to mitigate landfill waste and provide decentralized energy generation contributes significantly to market expansion. Technological advancements in biogas production processes, such as anaerobic digestion, and improvements in feedstock management and gas purification systems, are expected to enhance plant efficiency and cost-effectiveness, further bolstering the market. Furthermore, the demand for organic fertilizers, produced from biogas waste, adds another incentive for agricultural stakeholders to adopt biogas technologies. With substantial agricultural and industrial sectors providing abundant feedstock options, the United States remains well-positioned to harness biogas for long-term growth while addressing its greenhouse gas emissions targets.

Asia Pacific Biogas Plant Market Analysis

The biogas plant market in the Asia-Pacific region is driven by rapid industrialization, urbanization, and increasing awareness of environmental sustainability. According to the International Energy Agency (IEA), in 2022, hydroelectric power accounted for 54% of total renewable electricity generation in the region, underscoring the prominence of renewable energy sources. This growing demand for clean energy, coupled with the need for effective waste management, is fostering the expansion of the biogas market. Countries like India and China have made substantial investments in biogas plants to meet energy needs and reduce pollution from agricultural and industrial waste. Government policies promoting renewable energy and offering financial incentives are encouraging private sector participation. The agricultural sector's significant organic waste supply presents immense potential for biogas production, while the demand for affordable fertilizers further drives adoption. Technological advancements, such as improved anaerobic digestion processes, are enhancing the efficiency and economic viability of biogas plants, contributing to market growth across the region.

Latin America Biogas Plant Market Analysis

The biogas plant market in Latin America is driven by the region's increasing focus on renewable energy and sustainable waste management. According to the International Energy Agency (IEA), fossil fuels account for around two-thirds of the region's energy mix, notably lower than the 80% global average, due to the 60% share of renewables in electricity generation. Hydropower alone contributes 45% of the region's electricity supply. This strong emphasis on renewable energy is fueling the growth of biogas technologies, offering a cleaner alternative for energy generation and waste management. Government support and agricultural waste availability further accelerate market adoption.

Middle East and Africa Biogas Plant Market Analysis

The biogas plant market in the Middle East is gaining momentum due to increasing awareness of environmental sustainability and the need for alternative energy sources. According to EMBER, Middle Eastern countries are almost entirely dependent on gas and oil for power, with 76% of electricity generated from gas and 18% from other fossil fuels in 2023, leaving little reliance on coal. As these countries look to diversify their energy portfolios and reduce dependence on fossil fuels, biogas presents an attractive renewable energy solution. Government initiatives and the region's focus on sustainable energy are driving the adoption of biogas technologies, offering new market opportunities.

Competitive Landscape:

The biogas plant market is highly competitive, with numerous players offering diverse technologies for efficient energy production. Key companies consist of major industrial players specializing in large-scale plants, alongside specialized firms known for their advanced biogas upgrading solutions. Regional players also contribute, emphasizing localized solutions for agricultural waste and waste-to-energy projects. Innovation in anaerobic digestion technology, efficiency improvements, and government incentives drive competition. Companies are also exploring partnerships, mergers, and acquisitions to expand market reach and enhance their product offerings in the growing renewable energy sector.

The report has also analysed the competitive landscape of the market with some of the key players being:

• Air Liquide USA
• Ameresco
• EnviTec Biogas AG
• Finn Biogas
• Gasum Ltd
• Kanadevia Inova Schmack GmbH
• MT Energy Service GmbH
• PlanET Biogas Group
• St1 Biokraft AB
• Wartsila

Key Questions Answered in This Report

• 1.What is a biogas plant?
• 2.How big is the biogas plant market?
• 3.What is the expected growth rate of the global biogas plant market during 2026-2034?
• 4.What are the key factors driving the global biogas plant market?
• 5.What is the leading segment of the global biogas plant market based on the biogas plant type?
• 6.What is the leading segment of the global biogas plant market based on feedstock?
• 7.What is the leading segment of the global biogas plant market based on digestor type?
• 8.What is the leading segment of the global biogas plant market based on application?
• 9.What are the key regions in the global biogas plant market?
• 10.Who are the key players/companies in the global biogas plant market?