In this article, we are going to discuss the best nuclear power stocks to buy according to analysts.
Nuclear energy has emerged as a leading candidate to power the ongoing AI boom and its power-hungry data centers, since it is scalable, renewable, and a low-carbon source of power. According to the World Nuclear Association, there are currently about 70 reactors under construction worldwide, with plans to build a further 110. The International Atomic Energy Agency (IAEA) expects the global nuclear capacity to expand by up to 2.5 times by 2050.
To ensure America is not left behind in this nuclear revolution, President Trump signed multiple executive orders earlier this year to increase the country’s nuclear energy capacity, aiming to quadruple it over the long term, and remove red tape. Moreover, the White House also announced plans to support domestic nuclear materials production and enrichment and reduce reliance on imports from Russia, given the current geopolitical landscape.
The nuclear renaissance is not limited to the government alone. Several American tech giants and hyperscalers are also deploying billions of dollars to revive old nuclear facilities and even build new ones to ensure a constant supply of clean energy for their data centers.
Our Methodology
To identify the best nuclear energy stocks, we examined all the companies in the nuclear energy sector that are listed on NASDAQ and NYSE. We then shortlisted those stocks with the highest upside potential according to Wall Street analysts, as of October 6, 2025. The following list, ranked in an ascending order of potential upside, highlights the Best Nuclear Energy Stocks According to Analysts.
If you’re looking for stocks in the overall market that the Wall Street is most bullish on with a higher upside, please check out our list of the 10 Best Stocks with the Highest Upside Potential.
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13. The Southern Company (NYSE:SO)
Upside Potential as of October 6: 5.35%
The Southern Company (NYSE:SO), through its subsidiaries, engages in the generation, transmission, and distribution of electricity. The company has also carved out a leading role in the American nuclear energy sector and oversees eight reactors at three different facilities.
The Southern Company (NYSE:SO)’s Plant Vogtle power complex stands out for its first new nuclear reactor built from scratch in the country in more than three decades. Moreover, the company made headlines earlier this year when one of Vogtle’s legacy reactors powered up to full capacity, becoming the first commercial reactor in America to run on next-generation fuel. This enables the company to get more out of its existing reactors than in the past, marking a significant change for the overall industry.
The Southern Company (NYSE:SO) is known for its strong commitment to shareholders, having paid dividends without interruption for 78 years. Moreover, the company has raised its payouts for more than 20 consecutive years, putting it among the Best Dividend Stocks for a Dividend Champions List.
12. Constellation Energy Corporation (NASDAQ:CEG)
Upside Potential as of October 6: 6.18%
Constellation Energy Corporation (NASDAQ:CEG) is the largest producer of carbon-free energy in the US, with over 32,400 MW of generating capacity consisting of nuclear, wind, solar, natural gas, and hydroelectric assets.
Constellation Energy Corporation (NASDAQ:CEG) is the largest producer of nuclear energy in the US by a wide margin, over three times more than its closest competitor. The company’s business model generates strong, stable cash flows through regulated rate structures and long-term power purchase agreements and it boasts hyperscalers such as Microsoft, Amazon, and Google among its key customers. It was reported this summer that the utility has also struck a deal with Meta to keep one of its reactors in Illinois operating for 20 years.
Constellation Energy Corporation (NASDAQ:CEG) made headlines earlier this year when it announced the acquisition of Calpine, turning the company into the largest independent power provider in the country. The blockbuster deal, which is expected to close in Q4 2025, is expected to boost CEG’s EPS by more than 20% next year.
11. enCore Energy Corp. (NASDAQ:EU)
Upside Potential as of October 6: 6.66%
enCore Energy Corp. (NASDAQ:EU) engages in the acquisition, exploration, and development of uranium resource properties in the United States.
enCore Energy Corp. (NASDAQ:EU) extracted 203,798 pounds of uranium in the second quarter of 2025, up by a significant 79% from Q1. These numbers are expected to pump after the company announced the acquisition of a 5,900 acre parcel of private land located immediately adjacent to its Alta Mesa uranium project in Texas.
enCore Energy Corp. (NASDAQ:EU) also received a significant boost recently after it was reported that the U.S. Environmental Protection Agency has dismissed a review petition against permits for its Dewey Burdock uranium project. enCore said the project remains on a federal fast-track permitting program.
Following a resurgence of the American nuclear energy sector under the Trump administration and the recent increase in the price of uranium, the stock of enCore Energy Corp. (NASDAQ:EU) has surged by more than 180% over the last six months.
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