Emission Monitoring System Market Report 2025

The emission monitoring system market size has grown strongly in recent years. It will grow from $3.73 billion in 2024 to $4.04 billion in 2025 at a compound annual growth rate (CAGR) of 8.2%. The growth in the historic period can be attributed to regulatory compliance, public awareness, industrial growth, cost reduction.

The emission monitoring system market size is expected to see strong growth in the next few years. It will grow to $5.77 billion in 2029 at a compound annual growth rate (CAGR) of 9.3%. The growth in the forecast period can be attributed to global climate initiatives, renewable energy expansion, government incentives. Major trends in the forecast period include advancements in sensor technology, data analytics and ai integration, remote monitoring and cloud-based solutions, focus on green solutions, global collaboration for standardization, decentralized energy systems.

The forecast of 9.3% growth over the next five years reflects a modest reduction of 0.5% from the previous estimate for this market. This reduction is primarily due to the impact of tariffs between the US and other countries. This is likely to directly affect the US through restricted access to laser-based gas analyzers and spectrometer components from Switzerland and Japan, potentially compromising compliance with environmental protection agency (EPA) air quality regulations for industrial facilities. The effect will also be felt more widely due to reciprocal tariffs and the negative effect on the global economy and trade due to increased trade tensions and restrictions.

The growing demand from the oil and gas, as well as power generation industries, is expected to drive the growth of the emission monitoring systems market. The consumption of natural gas in India is anticipated to increase, as it burns cleaner than fossil fuels and is easier to store. For example, in June 2024, the Energy Information Administration, a US-based government agency, projected that U.S. crude oil production would rise by 2% from its 2023 level, reaching an average of 13.2 million barrels per day (b/d) in 2024. Additionally, a further 4% increase is expected in 2025, bringing production to 13.7 million b/d. Therefore, the rising consumption of oil and natural gas is likely to boost the demand for emission monitoring systems in the future.

The increasing use of coal-fired power plants for energy generation is expected to drive the growth of the emission monitoring systems market. A coal-fired power plant is a facility that generates electricity by burning coal as its primary fuel source. These thermal power stations utilize the heat produced from coal combustion to create steam, which drives a turbine connected to an electrical generator. The need to monitor and reduce greenhouse gas emissions and air pollutants from these plants to comply with environmental regulations is fueling the demand for advanced emission monitoring systems, thereby creating opportunities for market expansion. For example, reports published in July 2023 by the Department for Energy Security & Net Zero, a UK-based organization, indicated that the demand for coal by electricity generators slightly increased from 127 thousand metric tons in Q2 2023 to 135 thousand metric tons in Q2 2024. Consequently, the growing reliance on coal-fired power plants for energy generation is likely to boost the demand for emission monitoring systems in the future.

Technological advancements are significantly influencing the emission monitoring system market. Many companies are leveraging new technologies to offer improved and enhanced products to their customers. For example, in August 2024, Honeywell International Inc., a US-based technology firm, introduced the Advanced Emissions Monitoring System specifically designed for offshore oil and gas platforms. This innovative system is part of Honeywell's broader Emissions Management Suite, which aims to provide a comprehensive solution for measuring, monitoring, reporting, and reducing emissions in the energy sector. The system is designed to deliver end-to-end solutions that enable accurate detection and real-time reporting of fugitive emissions. This capability is essential for offshore operations, where emissions can have a significant impact on regulatory compliance and environmental sustainability.

Major companies in the emission monitoring system market are exploring the XE10 Continuous Emissions Monitoring System (CEMS) to gain a competitive edge and enhance their product offerings. The XE10 CEMS is specifically designed to continuously and accurately measure and record emissions of various pollutants from industrial sources. For instance, in August 2024, the Council of Scientific and Industrial Research-National Physical Laboratory (CSIR-NPL), a research organization based in India, launched a comprehensive certification for Continuous Emission Monitoring Systems throughout the country. This certification aims to provide real-time measurements of air and water pollution and includes components for sampling, conditioning, and analysis to ensure accurate and continuous monitoring of emissions from industrial sources. The introduction of this certification process is regarded as a significant advancement in improving the quality of emission data in India. This initiative seeks to enhance the reliability and effectiveness of pollution monitoring across various industries, addressing long-standing concerns regarding data accuracy and compliance with environmental regulations.

In January 2022, ESC Spectrum, a US-based emission monitoring company, acquired Monitoring Solutions for an undisclosed amount. The acquisition complements the company’s portfolio and would expand the company’s reach in newer geographies and markets. Monitoring Solutions is a US-based air pollution monitoring and reporting company.

Major companies operating in the emission monitoring system market include Thermo Fisher Scientific Inc., Teledyne Technologies Inc., Sick AG, Parker-Hannifin Corporation, Siemens AG, General Electric Company, Emerson Electric Co, AMETEK Inc., ABB Ltd., CMC Solutions LLC, Environmental SA Pvt. Ltd., Opsis AB, Ecotech Technologies Pvt. Ltd., Intertek Group plc, Analytical Technology Inc., Bacharach Inc., Beijing SDL Technology Company Limited, California Analytical Instruments Inc., Codel International Ltd., the Durag Group, E Instruments International LLC, ECO PHYSICS AG, ENVEA Société Anonyme, Fuji Electric Co. Ltd., Gasmet Technologies Oy, Horiba Ltd., KANE International Ltd., KIMO Instruments, Land Instruments International Ltd., M&C TechGroup Germany GmbH, Testo SE & Co. KGaA, Yokogawa Electric Corporation.

Note that the outlook for this market is being affected by rapid changes in trade relations and tariffs globally. The report will be updated prior to delivery to reflect the latest status, including revised forecasts and quantified impact analysis. The report’s Recommendations and Conclusions sections will be updated to give strategies for entities dealing with the fast-moving international environment.

The sharp rise in U.S. tariffs and ensuing trade tensions in spring 2025 are heavily impacting the oil and gas industry, especially in areas such as exploration equipment, pipeline development, and refining operations. Increased import duties on drilling rigs, steel pipes, and specialized machinery have significantly raised capital expenditures across both upstream and downstream segments. Midstream players are grappling with cost surges for essential components like valves, compressors, and storage tanks, causing delays and disruptions in expansion projects. Refiners, meanwhile, are contending with higher expenses for imported catalysts and control systems critical to operational efficiency. In addition, retaliatory tariffs from major trade partners have curtailed U.S. exports of liquefied natural gas (LNG) and crude oil, reducing global competitiveness. In response, companies are ramping up investments in domestic manufacturing alliances, digital asset management tools, and diversified energy portfolios to maintain resilience and protect profitability.

An Emission Monitoring System is a technology developed to continuously measure and record pollutants emitted into the atmosphere from industrial sources. This system is utilized to ensure compliance with environmental regulations, enhance air quality, and provide data for environmental assessments.

The main types of emission monitoring systems are continuous emission monitoring systems (CEMS), and predictive emission monitoring systems (PEMS). The total equipment required to determine a gas or particulate matter concentration or emission rate using pollutant analyzer measurements and a conversion equation, graph, or computer program to produce results in units of the applicable emission limitation or standard is referred to as a continuous emission monitoring system (CEMS). The components used are hardware, software, and service that can be used across various industries such as marine & shipping, mining, metals, pharmaceuticals, pulp & paper, building materials, chemicals, petrochemicals, refineries & fertilizers, oil & gas, power generation.

The emission monitoring system market research report is one of a series of new reports that provides emission monitoring system market statistics, including emission monitoring system industry global market size, regional shares, competitors with a emission monitoring system market share, detailed emission monitoring system market segments, market trends and opportunities, and any further data you may need to thrive in the emission monitoring system industry. This emission monitoring system market research report delivers a complete perspective of everything you need, with an in-depth analysis of the current and future scenario of the industry.

North America was the largest region in the emission monitoring system market in 2024. Asia-Pacific is expected to be the fastest-growing region in the forecast period. The regions covered in the emission monitoring system market report are Asia-Pacific, Western Europe, Eastern Europe, North America, South America, Middle East, Africa. The countries covered in the emission monitoring system market report are Australia, Brazil, China, France, Germany, India, Indonesia, Japan, Russia, South Korea, UK, USA, Italy, Canada, Spain.

The emission monitoring system market consists of sales of extractive systems, and in situ systems. Values in this market are ‘factory gate’ values, that is the value of goods sold by the manufacturers or creators of the goods, whether to other entities (including downstream manufacturers, wholesalers, distributors and retailers) or directly to end customers. The value of goods in this market includes related services sold by the creators of the goods.

The market value is defined as the revenues that enterprises gain from the sale of goods and/or services within the specified market and geography through sales, grants, or donations in terms of the currency (in USD, unless otherwise specified).

The revenues for a specified geography are consumption values that are revenues generated by organizations in the specified geography within the market, irrespective of where they are produced. It does not include revenues from resales along the supply chain, either further along the supply chain or as part of other products.

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