Nuclear energy stocks sit at the crossroads of two powerful forces. Investors are watching inflation, central bank moves and energy prices very closely, while governments still want reliable, low carbon power. The Nuclear Energy Stocks screener filters this complex backdrop into a focused list of companies involved in uranium production, fuel services and reactor projects, so you spend less time sorting and more time assessing. This article highlights 3 stocks from that screener that stand out on business focus and theme exposure, and explains how each might fit into a thoughtful long term portfolio approach.

NANO Nuclear Energy (NNE)

Overview: NANO Nuclear Energy is a New York based developer of compact nuclear reactors, including its KRONOS and LOKI microreactors, along with ZEUS and ODIN concepts aimed at providing reliable, low carbon power in settings that range from remote sites to power hungry industrial and data center customers. The company is also working on a high assay low enriched uranium fuel facility and related transport and consulting services to support the wider nuclear reactor industry.

Market Cap: US$944.0m

NANO Nuclear Energy provides exposure to a pure play microreactor developer, with KRONOS advancing through U.S. regulatory review and new U.S. Air Force and data center partnerships signaling potential long term customers. The company has a sizeable cash position and a low P/B multiple relative to its peers. It is, however, pre revenue, loss making, and relies heavily on external funding, which introduces execution and dilution risk if commercialization takes longer than expected. With analysts expecting revenue growth but no near term profitability, the key issue is whether KRONOS, LOKI and the broader fuel chain plan can translate the current project pipeline into sustainable earnings before those risks become more significant.

NANO Nuclear Energy’s microreactor story is gaining attention, yet the real question is how its cash position, funding needs and reactor ambitions all fit together. Get the full picture in the 1 key reward and 5 important warning signs (2 are major!)

Duke Energy (DUK)

Overview: Duke Energy is a large US utility that supplies electricity and natural gas across the Southeast and Midwest, using a mix of nuclear, renewables, natural gas, coal, hydro and oil generation, along with pipelines, storage and other gas infrastructure. The company sells power to millions of retail customers and also serves wholesale buyers such as municipalities and electric cooperatives.

Market Cap: US$96.9b

Duke Energy sits at the heart of the nuclear theme in this screener because it runs the largest regulated nuclear fleet in the country and is closely tied to the growing power needs of data centers and manufacturing projects in its service areas. Supportive legislation in key states, a visible grid and renewables investment pipeline, and a long track record of paying dividends may appeal to investors who want regulated cash flows with some energy transition exposure. At the same time, high leverage, heavy capital requirements and regulatory scrutiny over rate hikes mean that interest costs, earnings stability and dividend cover may deserve close attention if you are weighing Duke against other nuclear focused utilities.

Duke Energy’s regulated cash flows and growing grid investment story often grab attention, yet the real puzzle is how its leverage and rate decisions intersect. Get the full picture in the 4 key rewards and 3 important warning signs (1 is major!)

GE Vernova (GEV)

Overview: GE Vernova is an energy equipment and services company that helps generate, move, convert, and store electricity, with three main segments across gas, nuclear, hydro and steam power, onshore and offshore wind, and grid, solar, storage and power conversion solutions. It positions itself as an end to end provider for utilities, governments and industrial customers that need reliable power and modernized grids across the US and multiple international regions.

Operations: GE Vernova generates most of its revenue from Power at US$20.98b, followed by Electrification at US$12.24b and Wind at US$8.47b, with a small offsetting amount from other and intersegment items.

Market Cap: US$268.1b

GE Vernova provides direct exposure to the power infrastructure behind AI data centers and grid upgrades, backed by a large installed base of gas turbines and a US$176b order backlog that supports long term service revenue. Earnings and margins have improved, with net profit margin now 23%. The stock trades on a lower P/E than many electrical peers, even as some analysts raise price targets in response to record orders and backlog growth. However, the wind segment, especially older offshore contracts and litigation, still affects results, and the valuation already reflects expectations of strong execution. Understanding how that balance of AI related opportunities and wind segment risks plays out is important before deciding how GE Vernova might fit into a portfolio focused on nuclear and grid themes.

GE Vernova’s AI and grid story looks powerful, yet the real tension is between that US$176b backlog and the wind segment overhang. Get the full context inside the 5 key rewards and 2 important warning signs

The three nuclear energy stocks covered here are only a starting point, as the full Nuclear Energy Stocks screener surfaces 33 more companies with equally compelling narratives across uranium, enrichment, reactors and grid infrastructure. Use Simply Wall St to identify, compare and analyze the specific catalysts and narratives that matter to you so you can focus on the opportunities in this theme that best match your own convictions.

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.