Constellation Energy (CEG) Is Up 7.0% After Nuclear Expansion Advances To Power AI Data Centers

• In recent days, Constellation Energy reported adjusted operating earnings above analyst expectations, reaffirmed its 2026 guidance, advanced the Crane nuclear plant restart with a key Federal Energy Regulatory Commission waiver, and continued expanding its nuclear and gas fleet to serve growing US electricity demand from AI, data centers, and electrification.
• These developments, alongside long-term contracts with major technology firms and the Calpine acquisition, highlight Constellation’s emerging role as a core supplier of round-the-clock, low-carbon power to support the data center build-out and a tightening US grid.
• Now we will examine how Constellation’s expanding nuclear capacity and data center contracts may influence its existing investment narrative and risks.

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Constellation Energy Investment Narrative Recap

To own Constellation Energy today, you need to believe that demand for round the clock, low carbon power will stay strong enough for its nuclear and gas fleet to remain well utilized, and that long duration data center contracts will keep supporting earnings visibility. The latest earnings beat and reaffirmed 2026 guidance support that thesis in the near term, while the biggest current risk remains regulatory, operational, and cost pressures tied to an aging nuclear fleet and complex grid interconnection needs.

The FERC waiver that keeps the Crane nuclear restart on track for 2027 is especially relevant, because it directly affects one of Constellation’s key growth projects tied to rising AI and data center demand. Keeping that restart timeline intact reinforces the company’s capacity expansion catalyst, even as investors weigh risks around nuclear maintenance spending, future relicensing outcomes, and how quickly large power customers might shift procurement strategies.

Yet against this constructive setup, investors should be aware that growing nuclear maintenance and decommissioning obligations could eventually reshape...

Read the full narrative on Constellation Energy (it's free!)

Constellation Energy's narrative projects $38.7 billion revenue and $6.1 billion earnings by 2029. This requires 9.0% yearly revenue growth and a $2.3 billion earnings increase from $3.8 billion.

Uncover how Constellation Energy's forecasts yield a $360.24 fair value, a 40% upside to its current price.

Exploring Other Perspectives

While consensus focuses on steady growth from data center demand, the most optimistic analysts once expected revenue near US$45,000,000,000 and US$8,000,000,000 in earnings, which is a far more aggressive view that could shift again as new earnings beats and Crane restart milestones play out.

Explore 9 other fair value estimates on Constellation Energy - why the stock might be worth as much as 100% more than the current price!

Reach Your Own Conclusion

Don't just follow the ticker - dig into the data and build a conviction that's truly your own.

• A great starting point for your Constellation Energy research is our analysis highlighting 4 key rewards and 2 important warning signs that could impact your investment decision.
• Our free Constellation Energy research report provides a comprehensive fundamental analysis summarized in a single visual - the Snowflake - making it easy to evaluate Constellation Energy's overall financial health at a glance.

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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.

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