Global Nuclear Energy Renaissance & Small Modular Reactor (SMR) Market Strategic Research Report

The global nuclear energy renaissance and Small Modular Reactor (SMR) market is valued at USD 120.0 billion in 2025, anchored by primary financial data from major value-chain leaders including EDF, Constellation Energy, GE Vernova, Rolls-Royce, Cameco, and BWX Technologies. The market is projected to reach USD 206.9 billion by 2031, a 9.5% CAGR -- the fastest sustained growth rate recorded across all major energy infrastructure verticals in the current forecast cycle.

The AI Data Centre Catalyst is a defining driver: hyperscalers (Microsoft, Google, Amazon, Meta) have committed to securing over 10 GW of nuclear capacity through 2031, viewing nuclear as the only viable, dispatchable, zero-carbon generation source capable of meeting 24/7 gigawatt-scale AI power demands. This constitutes the most consequential new source of nuclear procurement since the 1979 Three Mile Island accident structurally suppressed US nuclear development. The AI Data Centre & C&I Power application segment is the fastest-growing at a 21.6% CAGR, from USD 9.6 billion (8% share) in 2025 to USD 31.0 billion (15% share) by 2031.

Asia-Pacific is both the largest and fastest-growing region, expanding from USD 50.4 billion (42% share) in 2025 to USD 95.2 billion (46% share) by 2031 at an 11.2% CAGR, led by China's aggressive domestic buildout and India's scaling toward a 100 GW by 2047 target. Rosatom, Westinghouse, and CGN/CNNC lead the global race for sovereign nuclear technology exports.

Scope of Global Nuclear Energy Renaissance & Small Modular Reactor (SMR) Market Strategic Research Report 2026-2031

• This report provides forecast data by value for the global nuclear energy and SMR market, with 2025 as the base year and forecasting to 2031.
• This report provides segment by type (NPP Construction & Engineering, SMR Development & Deployment, Nuclear Fuel Cycle, Operations & Maintenance, Decommissioning & Waste Management, Nuclear Safety Components) and by application (Baseload Power, AI Data Centre & C&I Power, Industrial Process Heat/Hydrogen, Naval/Defense, Grid Stability, Desalination, Remote/Off-Grid, Research Reactors).
• This report provides region-wise and country-level forecast data.
• This report identifies key growth drivers and inhibitors, including the AI data centre catalyst and nuclear financing barriers.
• This report provides company profiles for seven key companies spanning utilities, industrials, and pure-play SMR developers.
• This report provides Porter's Five Forces, PESTLE, and SWOT analysis.
• This report identifies key future trends through 2031, including AI data centre nuclear PPAs and SMR commercial deployment.

Who can use the Global Nuclear Energy Renaissance & SMR Market Research Report?

This research report is ideal for people who wish to understand this market. Some of the intended users are:

• C-level executives and energy procurement directors at hyperscale cloud providers and AI data center operators
• Utility directors, grid operators, and power generation executives
• Investment managers and infrastructure fund directors tracking green tech assets
• Policy analysts and government energy procurement officers
• Anyone operating in the civil nuclear engineering and plant development value chain.