Small Modular Reactor Market Outlook 2026-2035 - Featuring Profiles of NuScale Power, Rolls-Royce SMR, and GE Hitachi Nuclear Energy
Dublin, Sept. 17, 2026 (GLOBE NEWSWIRE) -- "Small Modular Reactor Market Opportunity, Growth Drivers, Industry Trend Analysis, and Forecast 2026-2035" has been added to ResearchAndMarkets.com's offering.
Global Small Modular Reactor Market to Reach USD 15.6 Billion by 2035 as Demand for Reliable Low-Carbon Power Accelerates
The global small modular reactor market was valued at USD 3.6 billion in 2025 and is projected to reach USD 15.6 billion by 2035, expanding at a compound annual growth rate (CAGR) of 12.7%. Rising electricity consumption, energy security priorities, decarbonization targets, and supportive government policies are driving investment in advanced nuclear power technologies worldwide.
Growing demand from digital infrastructure, transportation electrification, and industrial modernization is increasing the need for reliable, dispatchable, and low-carbon electricity. Small modular reactors are gaining strategic importance due to their flexible deployment, reduced land requirements, and ability to add generation capacity in increments aligned with regional demand. Their deployment can also limit the need for extensive transmission infrastructure upgrades compared with large, centralized power projects.
Commercialization prospects are improving as reactor developers advance new designs, governments expand funding programs, and regulators establish frameworks for licensing and deployment. At the same time, the retirement of aging fossil fuel and conventional power generation assets is creating additional demand for dependable baseload capacity. These factors are expected to support sustained investment and long-term growth across the global small modular reactor market.
Pressurized Water Reactors Lead Technology Segment
The pressurized water reactor segment accounted for 31% of the global market in 2025 and is forecast to register a CAGR of 16.3% through 2035. The segment benefits from extensive operating experience, established fuel management practices, mature engineering capabilities, and proven safety frameworks. Developers can leverage this technological foundation when adapting pressurized water reactor systems to compact and modular configurations, helping strengthen regulatory confidence and support commercial deployment.
Power Generation Remains the Primary Application
The power generation segment represented 80% of the small modular reactor market in 2025 and is anticipated to expand at a CAGR of 16.7% from 2026 to 2035. Electricity production remains the principal application for emerging reactor designs as utilities, governments, and industrial operators seek stable low-carbon generation. Interest from energy-intensive industries is also increasing as businesses pursue secure electricity supplies, operational resilience, and progress toward emissions-reduction commitments.
North America Maintains Global Market Leadership
North America held a 47% share of the global small modular reactor market in 2025 and is expected to grow at a CAGR of 15.1% through 2035. The region's leadership is supported by an advanced nuclear regulatory environment, government funding initiatives, private-sector investment, and established partnerships among reactor developers, utilities, engineering companies, and research institutions. Continued clean energy infrastructure investment and favorable nuclear power policies are expected to sustain North America's prominent market position.
Competitive Landscape and Strategic Priorities
Leading companies in the global small modular reactor market include NuScale Power, TerraPower, Westinghouse Electric Company, GE Hitachi Nuclear Energy, Rolls-Royce SMR Ltd, X-energy, Holtec International, Kairos Power, ARC Clean Technology, Terrestrial Energy, Moltex Energy, Oklo Inc., ThorCon Power, Seaborg Technologies, Ultra Safe Nuclear Corporation, General Atomics, EDF, Rosatom through NIKIET, China National Nuclear Corporation, and Huaneng Group.
Market participants are investing in advanced reactor research, engineering, testing, licensing, and commercialization. Key strategic priorities include improving reactor safety and operational efficiency, expanding modular construction capabilities, reducing project costs, and shortening deployment schedules. Collaborations with governments, utilities, engineering firms, fuel suppliers, and technology partners are also supporting project development and creating new commercial opportunities across domestic and international markets.
Comprehensive Small Modular Reactor Market Analysis and Forecast
With governments and industries prioritizing clean energy security, the global small modular reactor market is positioned for substantial expansion through 2035. Continued progress in licensing, manufacturing, project financing, and supply chain development will be central to converting planned projects into commercial capacity and establishing small modular reactors as a significant component of future low-carbon energy systems.
Key Topics Covered:
Chapter 1 Methodology & Scope
1.1 Research design
1.2 Quality commitment
1.2.1 GMI AI policy & data integrity commitment
1.2.1.1 Source consistency protocol
1.3 Research Trail & Confidence Scoring
1.3.1 Research Trail Components
1.3.2 Scoring Components
1.4 Data Collection
1.4.1 Partial list of primary sources
1.5 Data mining sources
1.5.1 Paid sources
1.5.1.1 Sources, by region
1.6 Base estimates and calculations
1.6.1 Base year calculation for any one approach
1.7 Forecast model
1.8 Research transparency addendum
1.8.1 Source attribution framework
1.8.2 Quality assurance metrics
1.8.3 Our commitment to trust
1.9 Market definitions
Chapter 2 Executive Summary
2.1 Industry synopsis, 2022-2035
2.2 Business trends
2.3 Reactor type trends
2.4 Application trends
2.5 Connectivity trends
2.6 Location trends
2.7 Capacity trends
2.8 End use trends
2.9 Regional trends
Chapter 3 Industry Insights
3.1 Industry ecosystem
3.1.1 Raw material availability & sourcing analysis
3.1.2 Manufacturing capacity assessment
3.1.3 Supply chain resilience & risk factors
3.1.4 Distribution network analysis
3.2 Regulatory landscape
3.2.1 North America
3.2.2 Europe
3.2.3 Asia-Pacific
3.2.4 Middle East & Africa
3.2.5 Latin America
3.3 Industry impact forces
3.3.1 Growth drivers
3.3.2 Industry pitfalls & challenges
3.4 Growth potential analysis
3.5 Porter's analysis
3.5.1 Bargaining power of suppliers
3.5.2 Bargaining power of buyers
3.5.3 Threat of new entrants
3.5.4 Threat of substitutes
3.6 PESTEL analysis
3.6.1 Political factors
3.6.2 Economic factors
3.6.3 Social factors
3.6.4 Technological factors
3.6.5 Legal factors
3.6.6 Environmental factors
3.7 Cost structure analysis of small modular reactor
3.8 Price trend analysis (Driven by Primary Research)
3.8.1 by capacity USD/MW (Driven by Primary Research)
3.8.2 Pricing strategy by player type (Premium / Value / Cost-plus) (Driven by Primary Research)
3.9 Production capacity & utilization (Driven by Primary Research)
3.9.1 Production capacity by region (Driven by Primary Research)
3.9.2 Utilization rates (Driven by Primary Research)
3.10 Impact of AI & generative AI on the market
3.10.1 Predictive maintenance & fault detection
3.10.2 Grid optimization & load forecasting
3.10.3 Digital twin simulation & testing
3.10.4 Risks, limitations & regulatory considerations
3.11 Emerging opportunities & trends
3.11.1 Digitalization & IoT integration
3.11.2 Emerging market penetration
3.12 Overall investment scenario and future outlook
Chapter 4 Competitive landscape, 2026
4.1 Introduction
4.2 Company market share analysis, by region, 2025
4.2.1 North America
4.2.2 Europe
4.2.3 Asia-Pacific
4.2.4 Middle East & Africa
4.2.5 Latin America
4.3 Competitive analysis of major market players
4.4 Competitive positioning matrix
4.5 Key developments
4.5.1 Mergers & acquisitions
4.5.2 Partnerships & collaborations
4.5.3 New product launches
4.5.4 Expansion plans & funding
4.6 Company tier benchmarking
4.6.1 Tier classification criteria & qualifying thresholds
4.6.2 Tier positioning matrix by revenue, geography & innovation
Chapter 5 Market Size and Forecast, by Reactor type, 2022-2035 (USD Billion & MW)
5.1 Key trends
5.2 PWR
5.3 BWR
5.4 Fast neutron
5.5 HTGR
5.6 Molten salt / FHR
5.7 Others
Chapter 6 Market Size and Forecast, by Application, 2022-2035 (USD Billion & MW)
6.1 Key trends
6.2 Power generation
6.3 Industrial & process heat
6.4 Hydrogen production
6.5 Desalination & water treatment
6.6 Research / demonstration
Chapter 7 Market Size and Forecast, by Connectivity, 2022-2035 (USD Billion & MW)
7.1 Key trends
7.2 Grid-connected
7.3 Off-grid / remote
Chapter 8 Market Size and Forecast, by Location, 2022-2035 (USD Billion & MW)
8.1 Key trends
8.2 Land-based
8.3 Marine-based / floating
Chapter 9 Market Size and Forecast, by Capacity, 2022-2035 (USD Billion & MW)
9.1 Key trends
9.2 Below 50 MW
9.3 50-100 MW
9.4 101-300 MW
9.5 Above 300 MW
Chapter 10 Market Size and Forecast, by End use, 2022-2035 (USD Billion & MW)
10.1 Key trends
10.2 Utilities
10.3 Government / state enterprises
10.4 Industrial operators
10.5 Data centers
10.6 Others
Chapter 11 Market Size and Forecast, by Region, 2022-2035 (USD Billion & MW)
11.1 Key trends
11.2 North America
11.2.1 U.S.
11.2.2 Canada
11.3 Europe
11.3.1 UK
11.3.2 Poland
11.3.3 Romania
11.3.4 Russia
11.3.5 France
11.4 Asia-Pacific
11.4.1 China
11.4.2 South Korea
11.4.3 Japan
11.4.4 India
11.5 Middle East & Africa
11.5.1 Saudi Arabia
11.5.2 UAE
11.5.3 South Africa
11.6 Latin America
11.6.1 Argentina
11.6.2 Brazil
Chapter 12 Company Profiles
12.1 ARC Clean Technology
12.2 CNNC
12.3 EDF
12.4 GE Hitachi Nuclear Energy
12.5 General Atomics
12.6 Holtec International
12.7 Huaneng Group
12.8 Kairos Power
12.9 Moltex Energy
12.10 NuScale Power
12.11 Oklo Inc.
12.12 Rolls-Royce SMR Ltd
12.13 Rosatom
12.14 Seaborg Technologies
12.15 TerraPower
12.16 Terrestrial Energy
12.17 ThorCon Power
12.18 Ultra Safe Nuclear Corporation
12.19 Westinghouse Electric Company
12.20 X-energy
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