Emission Monitoring System Market
Report ID: SQMIG45J2333
Report ID: SQMIG45J2333
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Report ID:
SQMIG45J2333 |
Region:
Global |
Published Date: December, 2025
Pages:
192
|Tables:
91
|Figures:
76
Emission Monitoring System Market size was valued at USD 3.29 Billion in 2024 and is poised to grow from USD 3.6 Billion in 2025 to USD 7.43 Billion by 2033, growing at a CAGR of 9.5% in the forecast period (2026–2033).
The growing emphasis on environmental regulations and industrial accountability is driving innovations in emissions monitoring technologies. The global emission monitoring system market growth has been fueled by increasing regulatory pressures on industries to reduce air pollution and greenhouse gas emissions. The urgent need for accurate, real-time emission tracking, especially across sectors like oil and gas, power generation, and manufacturing, is expected to accelerate the deployment of advanced Emission Monitoring System (EMS) technologies. In the years to come, this trend is likely to help the emission monitoring systems industry expand significantly.
With the world's move towards sustainability, many of the stricter government regulations, such as the Clean Air Act and the EU Industrial Emissions Directive, are critical facilitators of market growth. EMS solutions are a key contributor to compliance by continuously tracking emissions of pollutants such as SO₂, NOx, CO₂ and micro particulates. EMS aids in reducing operational risk by recognizing excess emissions early, allowing any necessary real-time adjustments; also, ideal for audits. EMS can also allow predictive analytics and remote monitoring, limit downtime and increase transparency, providing more incentive for market adoption across the varying industries.
For example, in 2024, Siemens AG enhanced the capabilities of dedicated Continuous Emission Monitoring Systems (CEMS) used in chemical and thermal power plants with AI-powered analytics and cloud integration throughout Europe. These innovations enabled predictive calibration and decreased the maintenance activity of manually recalibrating accuracy in real time by 40%, and reduced downtime compliance issues by 28%. In conclusion, Siemens documented better reporting accuracy and fewer fines from environmental regulation agencies. Again, environmental monitoring innovation is not just a compliance tool; it in fact is a major strategic operational asset. This innovation with SIEMENS is subsequently causing other organizations to pursue similar technological upgrades to remain compliant with evolving environmental regulations.
Why Are Advanced Emission Monitoring Systems Important for the Industrial Future?
As industries continue to grow and regulations become stricter, there is a greater reliance on the global emission monitoring system market outlook and smart emissions monitoring systems. The emission monitoring system (EMS) market is expanding rapidly, as industries around the world invest in systems to monitor, report, and mitigate emissions. EMS systems are integral to sustainability objectives, productivity, and avoiding compliance penalties.
Market snapshot - 2026-2033
Global Market Size
USD 3 Billion
Largest Segment
continuous emission monitoring system (CEMS)
Fastest Growth
PEMS
Growth Rate
9.5% CAGR
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The global emission monitoring system market is segmented into component, system type, industry, and region. By component, the market is classified into hardware, software, and services. Depending on the system type, it is bifurcated into continuous emission monitoring systems (CEMS) and predictive emission monitoring systems (PEMS). According to industry, the market is divided into oil and gas, metals and mining, power generation, chemical and fertilizer, pulp and paper, pharmaceutical, and others. Regionally, it is analyzed across North America, Europe, Asia-Pacific, Latin America, the Middle East, and Africa.
As per the 2024 global emission monitoring system market analysis, the continuous emission monitoring system (CEMS) segment holds the largest share of the market, accounting for a significant portion and primarily comprises the highest number of installations in the highest emitting industries, such as oil & gas and power generation. This is mainly due to their proven accuracy, reliability, and real-time capabilities in identifying and reporting regulated air pollutants. CEMS are often needed in industrial areas where they pose a higher risk of impacting air quality and where compliance and operational safety depend on continuous emission monitoring.
CEMS provide a major advantage in that they can perform consistently in varied and often hostile conditions, including thermal power plants, offshore oil rigs, and chemical manufacturing facilities, where heat, corrosion, and moisture exposure can be common. CEMS are utilized for their longevity, lifecycle, reliability, and as emission regulations evolve, as a solution to monitoring emissions continuously for industries across the globe.
The PEMS segment is anticipated to grow at the highest rate, with a greater than 6.3% compound annual growth rate (CAGR) between 2025 and 2032. Growth is fueled by demand for flexible, low-cost emissions monitoring for those industries wishing to modernize reporting systems. Using advanced software along with data models, PEMS can estimate actual emissions with a higher level of accuracy while using less effort and installing more simply. With industry models increasingly focused on digital transformation or operational efficiencies, PEMS has become the fastest-growing segment of the EMS industry.
Based on global emission monitoring system market forecast indicates that the hardware segment captured the most market share during the forecasted period. A significant share of hardware is due to businesses having a wider variety of physical monitoring components deployed, such as gas analyzers, flow meters, sample probes, and data acquisition systems. While each component is unique, they share a common value to the operation by collecting real-time data, keeping with regulatory compliance, and they are, for example, significantly valued in thermal power, cement, oil & gas, CO2 capture and EOR for direct measurement of emission. The durability, accuracy, and much larger versatility of benefits relative to plant air emissions and the compatibility of EMS with many plant configurations have made timely monitoring a cornerstone in an emission control infrastructure.
On the other hand, the software segment of the market is expected to have the fastest-growing emission monitoring system market share. Automation of business and digital transition can contribute to competing with and provide some strategic advantage to an organization’s software solutions with diagnostic capability, and real-time alerts and reporting. The availability of commonly AI-powered and cloud-based software that powers these platforms today can support industries in ensuring compliance and can also support optimizing the way they operate. The increased adoption of remote monitoring systems and the use of smart analytics are making emission monitoring system (EMS) software part of the next-generation EMS solution.
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As per the emission monitoring system market regional analysis, North America dominated the global market in 2024. The region's rigorous environmental regulations and high degree of industrial automation productivity are the key drivers for the region's transformation in emission monitoring system sector. Monitoring of air quality compliance in every sector, from energy generation to petrochemicals and oil refining, initiating CEMS (Continuous Emission Monitoring Systems). Increased regulatory compliance (HP-14) with U.S. environmental regulations through the application of AI, IoT, and cloud platforms. Furthermore, Others increasingly adopting EMS by organizations such as oil sands and food manufacturers, mainly due to carbon price developed strategies combined with GHG (greenhouse gas) emissions framework, as they transition to PEMS (Predictive Emission Monitoring Systems) for environmental regulatory compliance with minimum manual intervention. The combination of reduced manual environmental compliance reporting with the rising emphasis on digital environmental compliance and technology innovation is creating more opportunities for EMS to gain wider acceptance in North America.
The Clean Air Act mandates continuous emissions monitoring for the electric generators, refineries, and heavy industry, paving the way for substantial VIS (Verification Inspection system) emissions monitoring via CEMS (Continuous Emission Monitoring System). The United States is also well-positioned to use technology and innovation, as we already have many EM applications utilizing SCADA systems for infrastructure use monitoring, as well as AI analytics capabilities to monitor emissions performance trends and notifications. The AES Corporation, a global energy leader based in the US, upgraded its coal-fired power generators in the Midwest with new gas analyzers, cloud-based emissions monitoring applications in 2024, allowing them to enforce an additional 40% improvement in the timeliness of compliance reporting.
In Canada, EMS uptake has been proliferating in the oil sands, natural gas processing, and food manufacturing sectors. Canada has established regional greenhouse gas (GHG) emission programs and multiple carbon tax models and thus engages in further detail. All provinces are obliged to engage in emissions reporting. Consequently, Ontario and Alberta both rapidly integrated PEMS (Predictive Emission Monitoring Systems), which will minimize reporting controls and improve easily manipulated environmental reports. For instance, Magna International, one of the largest automotive parts suppliers in Ontario, adopted AI-based PEMS in 2024, which resulted in a 35% reduction in emissions downtime and further enabled readiness for regulatory audits.
The Emission Monitoring System (EMS) market in Europe is characterized as mature and regulation-based and strengthened through significant environmental regulations and policies (e.g. EU Industrial Emissions Directive) and ambitious carbon neutrality goals set for 2050. Germany is one of the fastest-growing nations in the area, largely due to its established industrial base and its emphasis on enhancing emissions transparency, especially in power, chemicals, and manufacturing. A high number of advanced multi-sensor EMS solutions, artificial intelligence-based calibration techniques, and predictive maintenance solutions are widely adopted to maximize operational efficiency. The United Kingdom is pursuing EMS post-Brexit, with tailored regulatory frameworks and clean energy plans, helping to accelerate the issue in the area. Industries like waste-to-energy, automotive, and steel are implementing flexible, scalable EMS programs with governmental grants and environmental grants. Europe's legislation and regulations, amidst the climate targets, and the advancement of flexible digital monitoring systems continue to foster innovation and investment in emission reduction technologies.
Germany is one of the fastest-growing Emission Monitoring System (EMS) markets in Europe. Germany's rigorous environmental compliance standards and well-developed capabilities in industrial automation support these rapid EMS market developments. With the emphasis on carbon neutrality and digital transformation, various industries, including power, chemicals, and steel, are utilizing EMS supported by advanced EMS platforms. Adoption of multi-sensor, real-time monitoring systems is commonplace, particularly in high-risk facilities that are mandated by the EU Industrial Emissions Directives.
In 2024, BASF advanced its EMS infrastructure across five major chemical plants. These improvements were supported with multispectral gas sensors and predictive diagnostics that improved emission calibration errors by 30%.
The UK Emission Monitoring System (EMS) market is growing as post-Brexit environmental policies give more flexibility to national regulations. Waste-to-energy plants, and other manufacturing zones and refineries across the UK are increasingly adapting EMS that are tailored to the local environmental compliance norms. The UK Government has made a number of green pledges of funding and programs that support emission reductions, and investment in digital monitoring programs.
In a 2024 deployment at Viridor's waste-to-energy site in Scotland, a hybrid EMS resulted in a 45% reduction in compliance breaches using real-time alerts and remote diagnostics capabilities.
Asia Pacific is becoming the fastest-growing EMS market in the world due to ongoing industrialization, urban air pollution concerns, and heightened regulatory enforcement. Japan is at the forefront of emissions monitoring, according to regulations around compliance and precision. Manufacturing electronics and automotive are two areas that are witnessing progressive adoption. CEMS is firmly penetrating and progressing the ecosystems of smart factories with compliance to the ongoing overwhelming push to meet local and global standards for emissions related to greenhouse gases and other regulatory requirements. South Korea is in a strong position with its different growth paths through government direction around the Green New Deal and, most recently, through its long-reaching industrial modernization program. Shipbuilding, petrochemicals and thermal power generation are all sectors for the massive acceleration of EMS deployments - the ultimate design of emissions technologies offers more than regulatory emissions compliance, the possibilities for tracking pollutant emissions in real-time, for predictive analytics to understand the trajectory of emissions, etc. As countries in the Asia region commence with stricter emissions norms and the adoption of digital compliance solutions, Asia is well placed to lead the future of the global Emission Monitoring System (EMS) market.
Japan's Emission Monitoring System sector is showing strong growth, particularly in electronics, automotive and precision manufacturing. Japan's long history of having high standards for its products has made industry leaders become supporters of high-accuracy continuous Emission Monitoring System (CEMS) with real-time reporting. Non-profit sustainability organizations support and positively impact the EMS sector through grants, incentives, and carbon trading programs. For instance, in 2024, Panasonic deployed a CEMS platform integrated with IoT (Internet of Things) at all its manufacturing plants in Tokyo, reduced its non-compliance events by 28% and reduced real-time recording by 20%.
Under its Green New Deal, South Korea is preparing to be an emerging Emission Monitoring System market in the shipbuilding, steel and petrochemical industries. South Korea's government is providing mandates for emission transparency and tax breaks for eco-friendly measures, convincing companies to be receptive to advanced and smart. In 2024, Incheon-based POSCO (a South Korean steel maker) implemented and adopted a cloud-based structure for CEMS to measure emissions at its steel production units. It significantly improved the pollutants tracked by the company, and it allowed the company to align with the companies' international ESG (Environment, Social, Governance) practices.
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Stringent Environmental Regulations and Compliance Requirements
Rise in Industrial Automation and Smart Manufacturing
High Initial Capital Investment and Maintenance Costs
Technical Complexity and Integration Challenges
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The global market for emissions monitoring systems is intensely competitive and fast evolving as a result of advancing technologies and greater scrutiny to comply with environmental regulations. ABB (Switzerland), Emerson Electric (US), and Siemens AG are some of the leading companies in this space. Each of these companies has developed unique advantages toposition themselves as leaders in this market. ABB is introducing new smart sensor technologies to better track real-time emissions and improve data accuracy. Emerson is positioned to offer solutions that seamlessly integrate software and hardware platforms into compliance and system integration approaches. Siemens has focused on developing automation-ready emissions monitoring systems for an Industry 4.0 environment that can be incorporated into virtual factory systems. The resilience and capabilities of these companies' emissions monitoring systems will, in part, depend on their ability to continue innovating, securing strategic partnerships, and pushing towards digitization and environmental sustainability in their monitoring systems, and across their complete operations.
Eco Track Systems (2024): The startup ecosystem within the emission monitoring system market is quickly changing and being driven by the need for cleaner industrial operations, real-time analytics, and regulatory requirements. As new companies come to market, most are building cloud-enabled software and AI support; and many view or long to provide a better and nimbler alternative to the traditional methods. Startups are not only filling the technology gaps created with legacy methods and players, but they are encouraging change with event-triggered, scalable, and cheaper digital solutions for SMEs. These new players enable the integration of digital tools that are changing the constructs of emissions control and sustainability across all sectors, including their operational compatibility for IoT, machine learning, and cloud-based computing. One of those examples is Eco Track Systems, based in the United States. Eco Track is steadily becoming established as an environmental technology startup. It is known for its cloud-enabled Predictive Emission Monitoring Systems (PEMS). In 2024, Eco Track was broadly used as an EMS platform by 50 industrial plants in Texas and Ohio that included AI-powered analytics. The result of retainment within the piece of software provided a 25% reported error reduction in reporting and a 15% improved level of maintenance efficiency through real-time product diagnostics.
Green Metrik Solutions (2024): The emissions monitoring system market is slowly becoming a start-up focus due to more regulatory pressure, affordable technology options, and overall technological gains (IoT, Cloud, etc.). Start-ups are nimbler, more focused, more innovative, and targeted, developing and bringing new, high-quality solutions that are scalable, modular, and cloud-enabled that take on a niche market. Start-ups are particularly important to small- and mid-sized enterprises (SMEs) and sectors with more complicated multi-agency legislation requirements where CEMS is too large to permit (e.g., agriculture, etc.).
Green Metrik Solutions GmbH / GMBH, has a company headquarters in Germany and is disrupting the CEMS installation market with modular installations. The company has provided modular plug-and-play analyzer kits to over 100 plants in the cement and fertilizer sectors to meet the EU norms for compliance timelines by the regulatory deadline in 2024. The company also developed a cloud dashboard with up to six language options for regulatory formats to support their cross-border customers.
SkyQuest’s ABIRAW (Advanced Business Intelligence, Research & Analysis Wing) is our Business Information Services team that collects, Collates, Correlates, and analyses the Data collected by means of Primary Exploratory Research backed by robust Secondary Desk research.
As per SkyQuest analysis, the emission monitoring system market is rapidly changing due to its very dynamic nature and is predicted to continue growing rapidly due to the increasing environmental regulations, industrial automation, and sustainability objectives. North America is leading with stringent compliance standards and the latest digital technologies, Europe follows with advancing the innovation of modular systems, and Asia Pacific is predicted as the most rapidly growing region, caused by industrialization and government subsidization. The drivers consist of regulatory compliance mandates and the market transition for smart or AI-based monitoring systems. The inhibitors are the high installation costs and the complexity of the technical interconnectivity in sensor systems for emission monitoring devices. Recent examples of developments include cloud-based platforms for EMS, portable EMS kits, and decision-making tools with Environmental, Social and Governance (ESG) performance reporting. The key participants like ABB, Emerson, Siemens, and Horiba have active competition by innovating, partnering, and providing localized product and service offerings.
| Report Metric | Details |
|---|---|
| Market size value in 2024 | USD 3.29 Billion |
| Market size value in 2033 | USD 7.43 Billion |
| Growth Rate | 9.5% |
| Base year | 2024 |
| Forecast period | 2026-2033 |
| Forecast Unit (Value) | USD Billion |
| Segments covered |
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| Regions covered | North America (US, Canada), Europe (Germany, France, United Kingdom, Italy, Spain, Rest of Europe), Asia Pacific (China, India, Japan, Rest of Asia-Pacific), Latin America (Brazil, Rest of Latin America), Middle East & Africa (South Africa, GCC Countries, Rest of MEA) |
| Companies covered |
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Table Of Content
Executive Summary
Market overview
Parent Market Analysis
Market overview
Market size
KEY MARKET INSIGHTS
COVID IMPACT
MARKET DYNAMICS & OUTLOOK
Market Size by Region
KEY COMPANY PROFILES
Methodology
For the Emission Monitoring System Market, our research methodology involved a mixture of primary and secondary data sources. Key steps involved in the research process are listed below:
1. Information Procurement: This stage involved the procurement of Market data or related information via primary and secondary sources. The various secondary sources used included various company websites, annual reports, trade databases, and paid databases such as Hoover's, Bloomberg Business, Factiva, and Avention. Our team did 45 primary interactions Globally which included several stakeholders such as manufacturers, customers, key opinion leaders, etc. Overall, information procurement was one of the most extensive stages in our research process.
2. Information Analysis: This step involved triangulation of data through bottom-up and top-down approaches to estimate and validate the total size and future estimate of the Emission Monitoring System Market.
3. Report Formulation: The final step entailed the placement of data points in appropriate Market spaces in an attempt to deduce viable conclusions.
4. Validation & Publishing: Validation is the most important step in the process. Validation & re-validation via an intricately designed process helped us finalize data points to be used for final calculations. The final Market estimates and forecasts were then aligned and sent to our panel of industry experts for validation of data. Once the validation was done the report was sent to our Quality Assurance team to ensure adherence to style guides, consistency & design.
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