Energy markets are on edge as oil trades above $108 a barrel and borrowing costs climb, which pushes governments and utilities to think harder about stable, low fuel nuclear power. That focus can draw new attention to companies tied to uranium supply and reactor technology. This article walks through three potential nuclear energy stocks from our focused screener so you can see how each fits into this long term power story.
The three nuclear energy stocks covered below are only a small sample. The full screen surfaced 302 more companies with narratives that can be just as compelling for different risk profiles and time horizons. To see the broader field and focus on ideas that fit your own portfolio, head straight into the Nuclear Energy Stocks screener to identify, filter, and analyze the highest conviction nuclear opportunities.
Overview: Rolls-Royce Holdings designs mission critical power systems, including submarine nuclear power plants and small modular reactors, alongside large civil and military aero engines.
Operations: The group generates about £11.8b from Civil Aerospace, £5.5b from Power Systems, and £5.0b from Defence activities.
Market Cap: £122.9b
For nuclear themed investors, Rolls-Royce matters because its Defence work on submarine reactors and small modular reactor projects links advanced engineering directly to cleaner baseload power.
“A significant portion of current narrative and valuation appears premised on Power Systems segment growth, especially the data center power generation boom, continuing at near-peak rates (20%+ per year) as cloud and AI infrastructure expand. Should the data center investment cycle decelerate from these extraordinary levels, revenue growth and margin gains could materially slow, negatively impacting future operating profit.”
What happens to Rolls-Royce’s nuclear ambitions if a single key assumption about future cash generation quietly starts to slip?
That hinges on more than one cash flow curve, so read the full narrative for Rolls-Royce Holdings to see how Rolls-Royce could balance data center swings with nuclear momentum.
LSE:RR. Earnings & Revenue Growth as at Sep 2026
Overview: NextEra Energy is a large US utility that supplies electricity through Florida Power & Light and operates wind, solar, gas, storage, and nuclear plants, with its nuclear fleet providing steady baseload that anchors this broader clean energy mix.
Operations: NextEra Energy generates most of its revenue from Florida Power & Light at about US$18.7b, with roughly US$9.5b from NEER and US$0.4b from Corporate and Other activities.