Oct 28, 2025

USA - English Share this article Share toX LONDON, Oct. 27, 2025 /PRNewswire/ -- Rapid industrial electrification, green energy imperatives, skyrocketing data center deployments, and transmission and distribution grid capacity constraints are prompting energy stakeholders to adjust the energy mix in favor of nuclear power through Small Modular Reactors (SMRs). According to a new report from global technology intelligence firm ABI Research, 262 SMRs will be deployed globally by 2040, representing an aggregated energy generation capacity of 42 gigawatts (GW). While significant momentum is not expected until 2030, strong growth is anticipated in the second half of the next decade. "SMRs offer a wide range of benefits," said Dominique Bonte, Vice President, End Markets and Verticals. "Their inherent upgradeability, flexibility, scalability, and rapid deployability make them suitable for a wider range of more granular, grid-based, and on-site deployment scenarios, such as data centers and industrial sites." SMRs provide clean, reliable, high-density, load-following energy sources within small security perimeters, reducing permitting complexity. Moreover, a new generation of SMR designs feature innovative fail-safe passive safety mechanisms and improved sustainability through nuclear waste recycling and optimized lifecycle management, both of which will be instrumental in establishing a more favorable public opinion. The fledgling SMR ecosystem comprises both established companies such as Rolls Royce SMR and GE Vernova Hitachi Nuclear Energy, with a long tail of challengers and startups like X-energy, NuScale Power, Aalo Atomics, Holtec, Oklo, Moltex Energy, Stellaria, and Deep Atomic. It benefits from government support in countries like the United States and the United Kingdom, as well as from a healthy investment climate, with startups like NuScale Power and Oklo having gone public and players like X-energy raising private funding from investors including Amazon. The main barriers to SMR adoption include long regulatory approval cycles for new nuclear designs, as well as lengthy site permitting and environmental impact assessments. While regulators will hold the keys to SMR success, it's unlikely that a timely alternative capable of meeting future clean energy demands will emerge, with fusion prospects still remote. For most governments, going ahead with SMRs will be very tempting and, in some cases, even unavoidable, to prevent economic slowdowns caused by energy constraints, particularly when it concerns powering the GW datacenters of the future. These findings are from ABI Research's Small Modular Reactors (SMRs) – Technologies, Applications, and Forecasts  application analysis report, part of the company's Smart Energy  research service, which includes research, data, and ABI Insights. About ABI Research ABI Research is a global technology intelligence firm uniquely positioned at the intersection of technology solution providers and end-market companies. We serve as the bridge that seamlessly connects these two segments by providing exclusive research and expert guidance to drive successful technology implementations and deliver strategies proven to attract and retain customers. ABI Research是一家全球性的技术情报公司，拥有得天独厚的优势，充当终端市场公司和技术解决方案提供商之间的桥梁，通过提供独家研究和专业性指导，推动成功的技术实施和提供经证明可吸引和留住客户的战略，无缝连接这两大主体。 For more information about ABI Research's services, contact us at +1.516.624.2500 in the Americas, +44.203.326.0140 in Europe, +65.6592.0290 in Asia-Pacific, or visit www.abiresearch.com . Contact Info: